CURRICULUM VITAE

Prof. Dr. ERDEM YAZGAN

PERSONAL INFORMATION

Present Professional Status: Prof. Dr. and Head of Electrical and Electronics Engineering Department, TED University, Ankara

Office Address: TED University, Electrical and Electronics Engineering Dept.Ankara TURKEY

Martial Status: Married, one daughter, one son

Office Telephone: +90 312 585 0027

Office Fax: +90 312 418 41 48

e-mail: erdem.yazgan@tedu.edu.tr

EDUCATION

PhD.: 1981 - Department of Electrical and Electronics Engineering, Hacettepe University, Ankara

As the PhD. Thesis, high frequency methods were applied to find scattered fields from microwave reflector antennas. A computer program which is capable of calculating radiation pattern of any reflector antenna with arbitrary feed positions was developed for this purpose.

MSc.: 1973 - Department of Electrical and Electronics Engineering, Middle East Technical University, Ankara

An algorithm for combining state model equations of multi terminal RLC networks was developed using imminence parameters. The topological conditions under which order reductions occur were stated. Graduation degree is High Honour.

BSc.: 1971 - Department of Electrical and Electronics Engineering, Middle East Technical University, Ankara

Graduation degree is High Honour.

EXPERIENCE Jan.2015- to date Head of Electrical and Electronics Eng. Dept., TED University

July 2013- March 2014 Director of Electrical and Electronics Eng., Hacettepe University

Jan. 2006-2007 Consultant of TUBİTAK-Space Instıtude for Göktürk-II, METU

March 2009-2010 Consultant of Information Technology Division (BTK) Lab. H.Ü. Teknokent

April 2010-2011 Consultant of GATE Elec.A.Ş. for the Radiation Pattern DF Antennas

Jan. 2006- 2010 Director of the Institute for Graduate Studies In Science and Engineering Hacettepe University

Jan. 90 – Apr. 03 Consulting Member of IEEE at Hacettepe University

Mar 88 - Oct 93 Member of Teaching Commission, Hacettepe University

May 90 - June 93 Head of Transmission Group in the design of TAFICS (Turkish Armed Forces Integrated Communication System) for SSM- NATO

Apr. 90 – Apr.07 Professor and Head of Electromagnetic and Microwave Theory DivisionDept. of Electrical and Electronics EngineeringHacettepe University, Ankara

Jan. 88 - Oct. 93 Curriculum development expert in the fields oftelecommunications and procurement expert at YOK / WorldBank Industrial Training Project

July 86 - July 90 Deputy Chairman of DepartmentDept. of Electrical and Electronics EngineeringHacettepe University, Ankara

May 86 –Oct.2001 Head of Radio-TV Standardisation Committee of the Standardisation Institute of Turkey

Mar 84 - Apr. 90 Associate Professor on Telecommunications Dept. of Electrical and Electronics Engineering Hacettepe University, Ankara

Mar 80 - Mar 84 Assistant ProfessorDept. of Electrical and Electronics EngineeringHacettepe University, Ankara

Jan. 77 - Mar 80 LecturerDept. of Electrical and Electronics EngineeringHacettepe University, Ankara

Feb. 72 - Jan. 77 Teaching AssistantDept. of Electrical EngineeringMiddle East Technical University, Ankara

June 71 - Feb. 72 Project EngineerNATO Telecommunications Division of PTT, Ankara, Turkey

Invited participant to nine NATO Advanced Study Institute meetings on various scientific topics.

Invited participant to ICTP in Trieste, Italy on microwave propagation.

Invited to membership in The New York Academy of Sciences

Published over 180 research papers.

Published over 38 Turkish Standards on Communications, satellite communications, Mobile Communication and Radio-TV Systems.

IEEE Hacettepe University Student Branch Counsellor

Member of Word Energy Council Turkish National Committee

Supervisor for more than 110 student projects

Supervisor for 45 MSc. Thesis

Supervisor for 8 PhD. Thesis

Member of Chamber of Electrical Engineers Scientific Advisory Board

Invited member to IEC Standardisation Commission on "Microwave Ovens"

Member of the editorial board of the Journal of the Engineering and Architecture Faculty of Selçuk University

Member of the Technical Committee on Telecommunications of IASTED (The Int. Assoc. of Science and Tech. for Development, CANADA)

Member of Board of Directors of Hacettepe University Engineering Faculty (2001-2003)

Member of Board of Directors of Hacettepe University Faculty of Science (2003- 2010)

Member of the Editorial Board of Journal of Gazi University Faculty of Science

Member of the Editorial Board of Journal of Gazi University Faculty of Engineering and Architecture

Member of the Committee of the Evaluation of the Publications of the Engineering Faculty of Hacettepe University (2003-2007, 2011- 2014)

Member of the Editorial Board of Journal of Science and Engineering ofÇankaya University (2010- )

Member of the Awards Commission of Science and Engineering of Hacettepe University (2003-2009, 2012-2013…)

Member of the National Committe of the International Association for the Exchange of Students for Technical Experience – IAESTE (2005-to 2013)

Head of URSI- Commission A ( International Union Of Radio Science ) Metrology (2006- to 2013)

Member of the Advisory Board of T.C. Sağlık Bakanlığı Kanserle Savaş Dairesi Başkanlığı, Elektromanyetik Alanlar Sağlık Etkileri Değerlendirme Alt Kurulu Üyesi (2010-to date )

Member of the Board of Audit of Hacettepe University Faculty of Engineering Development Foundation (2006- 2015 )

Member of the Board of İnformation Tecnology Panel of National Defence Research Unit ( 2006-2012) MSB-ARGE

Member of The Board of the Evalution of Professor Attendance Committe ofElectronics Eng.Department of KHO ( March 2013- 2015 )

HONORS, SCHOLARSHIPS, AWARDS

Honour and High Honour student during BSc., MSc., PhD. education

Turkish Scientific and Technical Research Foundation (TUBITAK) Scholarships for paper publication (1988)

British Council Research Scholarship (1992)

Turkish Standardisation Institute Award (1992)

Science and Encouragement Award of Prof. Dr. Mustafa Parlar Education and Research Foundation (1992)

Fulbright Research Award in USA (1993)

International Armed Forces Electronics and Communication Association Honour Certificate (1995)

Hacettepe University Development Foundation Science Award (1997)

EDICON 2018 17-18 October 2018,Santa Clara, LA,USAOUTSTANDING PAPER AWARD

COURSES TAUGHT

Microwave Engineering, Antenna Theory, Electromagnetic Theory, Signals and Systems, Basic Circuit Theory, Design Principles of Digital Radio Systems, Advanced Microwave Theory, Principles of SAR, Fiber Optics Telecommunications, Electrical Machinery , Telecommunications, Nanotechnology and Microwave,Analog Electronics,Nanotechnology and optics. Design of Microwave Integrated Circuits,Propagation

SOCIETY MEMBERSHIPS

Chamber of Electrical Engineering in TurkeyInstitute of Electrical and Electronics Engineering – IEEETurkish Standardisation InstituteMiddle East Technical University Graduate SocietyHacettepe University Social CenterURSI

INVITED REPRESENTATION

- “RCS for Complex Targets” Çankaya Üniversity

- “Asymptotic Methods in Electromagnetic Scattering” Ohio State Üniversity - “ UTD-UAT-GTD Techniques in Electromagnetic Scattering Solutions” Ankara University

- Electromagnetic Wave Propagation Trieste ITALY

- E. Yazgan, "Application of Array Feed Reflector Antennas in Low Altitude Radars and Satellite Communication", 1st Symposium of Communication Electronics Information Systems in Military Forces May 1996, Ankara, Turkey

- Conformal Transformation URSI KKTC 2010

 PROJECTS

"Scattering from Reflector Antennas", MAG-473 for The Scientific and Technical Research Council of Turkey (TUBITAK)

"Low Altitude Target Detection due to Topological Geometry", EEEAG -35 for The Scientific and Technical Research Council of Turkey (1995)

"Increasing the Performance of Reflector Antennas", Hacettepe University Research Institute HU-92-04-010-009

"Electromagnetic Analysis of Microwave Integrated Circuits", Hacettepe University Research Institute HU-93.001.010.005

WG-5 Frequency Usage for COST 251 European Project (1995-)

The Scientific and Technical Research Council of Turkey Inside-Abroad entire PhD. scholarship program, "Problems in Satellite Communications"

The Scientific and Technical Research Council of Turkey EEEAG-164, "Improvement of Array Feed Reflector Antenna by using Gaussian Beams"

"Application and Numerical Analysis of Finite Element Method to the Microstrip Antenna and Microwave Integrated Circuits", Hacettepe University Research Institute, Project No.:95.01.010.016, June 1998

"Microwave Antenna Design" Adv. Research Project, Turkish Government Planning Division. Project No.: 98K 121710

The Scientific and Technological Research Council of Turkey, Grant No EEEAG-105E022 "Designs, Analyses and Realizations of Various Microwave Circuit Elements by using Strip Transmission Lines that have Different Geometrical Cross Sections", 2005

Nanocrystalline Silicon Formation in SiOx Thin Films by Nd:YAG Pulsed Laser( SiOx İnce Filmlerde Nd:YAG Darbeli Lazer ile Nanokristal Silikon Oluşumu)Quick Support Project- No: ( 2012- )

-SAN-TEZ -0.1339.STZ.2012-1 ‘ VARIABLE RF FILTER’ Ministry of IndustryHacettepe Universty- MİKES A.Ş. ( 9.2012- )

COMPLETED THESIS AND DISSERTATIONS

Slow Ligth and Transmission Analysis in Periodic and Quasi-Perodic Photonic Crystals

MSc Hasan Huseyin Ozbenli

Erdem Yazgan October2014

Drequency Multiplier Design with Step Recovery Diode MSc Ridvan Surbahanli

Erdem Yazgan September2014

Simulation and Modelling of Target Tracking in 2 D MSc Burak Manavoglu

Erdem Yazgan March2014

Design of low phase noise oscillator MSc Murat Aydin Erdem Yazgan October2013

THE EFFECT OF RECEIVER APERTURE AVERAGING ON MULTI GAUSSIAN BEAMS IN TURBULENT ATMOSPHERE AND THE LINK PERFORMANCE OPTIMIZATION

PhD Canan Yazicioglu

Erdem Yazgan September2013

Radar Cross Section Analysis for Complex Targets PhD Nilgun Altun Erdem Yazgan2012

Zigbee İle Endüstriyel Vinç Kontrolü MSc Emre Yigit Kizilirmak

Erdem Yazgan July2012

Analyses of Various Basic Printed Antennas to use in Communication Systems on Aerospace Platforms

PhD Volkan Akan Erdem Yazgan April2012

Construction Of Sar Signals Vie Stripmap Sar Mode And Reconstruction Of Sar Image

MSc Omer Ozmen Erdem Yazgan October2010

Rocket Exhaust Plume Effcets To Communication Links In Telemetry

MSc Caner Arslan Erdem Yazgan July2010

The Desing And Analysis Of Dual Frequency Dual Polarized Rectangular Microstrip Antenna

MSc Faruk Ozturk Erdem Yazgan July2010

Functional Modellinğ Of a PV (Photovoltaic) System Producing Electricity

MSc Kadir Gokhan Simsek

Erdem Yazgan July2010

Dual Polarized Square Microstrip Patch Antenna Desing And Correlation/Spectral Efficiency Analysis On Mimo Applications

MSc Alper Ocalan Erdem Yazgan July2010

Null Steering With Genetic Algorithm In Antennas MSc Nuri Gokmen Karakiraz

Erdem Yazgan June2010

Design Of Dual-Mode Stacked Circular Microstrip Patch Antennas And Correlation/Spectral Efficiency Analysis For MIMO Configurations

MSc Ibrahim Gorgec Erdem Yazgan November2009

Scattering From Conducting Patches on Multilayer Dielectrics

MSc Saim Ekici Erdem Yazgan October2008

Hybrid Method Of Radar Cross Saction and Ray Tracking for The Modelling of Indoor Propagation

PhD Goksen Turgut Erdem Yazgan April2008

Antenna Design For Moving Communication Systems MSc Turkes Tunali Erdem Yazgan March2007

System design by radio frequency ıdenficication technology and production

MSc Mustafa Dagoglu

Erdem Yazgan October2006

Performance Analysis of Antennas on Aircraft and Landing Systems

MSc Evren Sogutlu Erdem Yazgan September2006

RF Propagation Through Tunnel type Structures MSc Semih Kaya Erdem Yazgan October2005

Haberleşme Hat Performansları Üzerinde Atmosferik Etkilerin İncelenmesi ve Yayılım Tahmini

MSc Nadir Sahinturk Erdem Yazgan January2005

Farklı Kesitlerdeki Şerit İletim Hatlarına Konformal Dönüşüm Tekniklerinin Uygulanması

MSc Volkan Akan Erdem Yazgan January2004

Active Biomedical Imaging of Inhomogeneous Bodies MSc Mustafa Aydin Erdem Yazgan January2004

Applications of Genetic Algorithms on Random Array Antennas

MSc Eylem Calis Erdem Yazgan January2004

Finding The Direction of The Received Signal MSc Bulent Alicioglu Erdem Yazgan January2003

Modelling of Atmospheric Effects on Ka-Band Earth-Space Communication Links

MSc Burak Celik Erdem Yazgan January2003

Models In The Mobile Communication MSc Nilgun Altin Erdem Yazgan January2003

Theoretical And Experimental İnvestigation of Radio Propagation For Urban And Indoor Wireless Communication Systems at UHf Band

PhD Ali Kara Erdem Yazgan November2002

Üç Katlı Kapalı ve Açık Mikroşerit İletim Hatlarının Yarı-Değişken TEM Analizleri ve Askılı Şerit kılavuz Hatlarının Ayar Özelliği

MSc Ahmet Zor Erdem Yazgan September2002

Slot Coupled Coaxial Cavity Resonator Filter Design MSc Eyup Tongel Erdem Yazgan January2002

Equivalent Feed And Equivalent Parabolad Techniques for Single and dual Reflector Antennas

MSc Goksen Turgut Erdem Yazgan January2001

Impedance Matching and Filter Design By Using Microstrip Nonuniform Transmission Lines

MSc Atila Oruk Erdem Yazgan January2001

Analysis of Microstrip Structures With Different Layer Properties and Patch Shapes

PhD Cigdem Seckin Gurel

Erdem Yazgan January2000

Satellite Receiver MSc Musa Sahin Erdem Yazgan January1999

Sky Wave Propagation In HF Band MSc Serap Hasimoglu

Erdem Yazgan January1999

Alçak İrtifa Radar Sistemleri İçin Yayılma Yolu Üzerindeki Engellerin Modellenmesi

PhD Erkan Afacan Erdem Yazgan January1996

Pattern sahping of reflector antennas with array feed PhD Birsen Saka Erdem Yazgan September1995

Full Wave Analysis of Single and Double Layer Microstrip Circular Disc and Annular Ring Patch Antennas in Spectrial Domain

MSc Cigdem Seckin Gurel

Erdem Yazgan January1995

Direction Finding System MSc Osman Karakas Erdem Yazgan January1993

LOS Siystem Design MSc Nevin Katrancigil

Erdem Yazgan January1993

Çember Çerçeve Antenlerde Sayısal Yaklaşım MSc Hatice Toksoy Erdem Yazgan January1992

Fiber optik sistemlerinde ara frekansı, bantgenişliği ve ber ilişkisi

MSc Husamettin Bodur

Erdem Yazgan January1991

VHF veri iletişim hattı MSc Ayhan Evren Erdem Yazgan January1990

Kama biçimli engellerden saçılmanın modellenmesi MSc Erkan Afacan Erdem Yazgan January1990

Dar-band FM almaç-göndermeçlerin testi için ölçüm birimleri tasarımı

MSc Birsen Saka Erdem Yazgan January1989

Uydu alıcı sistemi MSc Yalcin Isik Erdem Yazgan January1989

Radar sistemlerinin incelenmesi ve bıçak-kenarlı engellerden saçılmanın modellenmesi

MSc Sinan Kulac Erdem Yazgan January1988

Spread spectrum haberleşme sistemi modellemesi MSc Levent Ertaul Erdem Yazgan January1987

TV verici antenlerinde otomatik uyumlandırma MSc Fatma Nilgun Cakmak

Erdem Yazgan January1987

Yüzey empedansları ile yüklenmiş mikrodalga yansıtıcılı antenlerden saçılan alanlar

MSc Huseyin Goksel Erdem Yazgan January1985

Publication List

   International Publications

G.Turgut,E.Yazgan, “Odak dışı beslemeli asimetrik ikili reflektör anten sistemlerinde eşdeğer paraboloid anten ve eşdeğer besleyici yöntemlerinin uygulanması - Application of equivalent paraboloid antenna and equivalent feed methods for off-focus fed dual asymmetric reflectors”,GÜ,Mühendislik ve Mimarlık Fak. Dergisi Pub. Vol:34 No:4, pp:1929-1938,2019

K. Demirel, E. Yazgan, Ş. Demir, and T. Akın, “A folded leg Ka-band RF MEMS shunt switch with amorphoussilicon (a-Si) sacrificial layer” Microsyst Technol, DOI 10.1007/s00542-016-2892-5

K. Demirel, E. Yazgan, Ş. Demir, and T. Akın, “A New Temperature-Tolerant RF MEMS Switch Structure Design and Fabrication for Ka-Band Applications”, Accepted,February 2016, Vol.25, No:1, pp:60-69, IEEE/ASME Journal of Microelectromechanical Systems.

K. Demirel, E. Yazgan, Ş. Demir, and T. Akın, “Cantilever type radio frequency microelectromechanical systems shunt capacitive switch design and fabrication,” J. Micro/Nanolith. MEMS MOEMS, vol. 14, no. 3, pp. 035005–035005, 2015. J. Micro/Nanolith. 14(3) 035005 doi: 10.1117/1.JMM.14.3.035005

A. Yavanoğlu, Ö. Ertuğ, E. Yazgan, “Compact Multimode Antenna Arrays for High Spectral Efficiency MIMO-OFDM WLANs” Encyclopedia of İnformation Science and Technology, Chapter,Third Edition, 2014

Gürel, Ç. S., Yazgan, E., “ Analysis of Annular Ring Microstrip Antenna with Air Gap and Uniaxial Substrate Superstrate Layers “ Wireless Personal Communications May 2014

Kamacıoğlu C., Baykal Y., Yazgan E., “Averaging of receiver aperture for flat-topped incidence”, Journal of Optics and Laser Technology, 52, 91-98, 2013.

Kamacıoğlu C., Baykal Y., Yazgan E., “Receiver Aperture Averaging of Annular Beams Propagating Through Turbulent Atmosphere,” Optical Engineering, Vol.12, Dec. 2013.

Ç.S.Gürel, E.Yazgan, “Resonant Frequency Analysis of Annular Ring Microstrip Patch on Uniaxial Medium via Hankel Transform Domain Immitance Approach” Progress in Electromagnetics Research PIER M Vol.11, pp.37-52, November 2010

Ç.S.Gürel, E.Yazgan, “Resonant Frequency of Air Gap Tuned Circular Microstrip

Antenna with Anisotropic Substrate and Superstrate Layers”, Journal of Electromagnetic Waves and Applications (JEMWA) Vol.24, pp.1731-1740, November 2010

V.Akan, E.Yazgan, “Simple Analytical Calculation Approach for Input Impedance of Printed Monopole and Dipole Antenna on Thin Substrate”, Microwave and Optical Tech. Letters Vol.53, No:4, pp.827-830 April 2011

V.Akan, E.Yazgan, “ New Analytical Input Impedance Calculation for Fast Design of the Printed Narrow Slot Antenna”, International Journal of Electronics Vol.98, No:9, pp. 1229-1237, September 2011

M. Duyar, V.Akan, E.Yazgan, M.Bayrak, “ Conductor Loss Calculation of Elliptical, Cylindirical Coplanar Waveguides and Coplanar Waveguides With Finite Conductor Thickness, Int. J. of Appl. Electromagnetics Vol.29 (2009) pg.185-195

V.AKAN, M. Duyar, E.YAZGAN, M.BAYRAK, "Designs And Analyses Of Some RF/Mıcrowave Passive Elements On Cylindrical Cpws" Progress in Electromagnetic Research Letters, Şubat 2009.

M. Duyar, V.AKAN, E.YAZGAN, M. Bayrak "Conductor loss calculation of elliptical, cylindrical coplanar waveguides and coplanar waveguides with finite conductor thickness", International Journal of Applied Electromagnetics and Mechanics, Mart 2009.

N.Altın ,E.Yazgan , “A new Roof Model on Randomly Placed Buildings in Mobile

Communication”, Progres in Electromagnetic Research C Vol.3 pp.95-101 ,2008

Ali Kara, E.YAZGAN, "Modelling of Shadowing Loss Due to Huge Non-Polygonal Structures in Urban Radio Propagation",Progress in Electromagnetics Research B, Ocak 2008

M. DUYAR, Volkan AKAN, E. YAZGAN, M. BAYRAK, "Two Novel Transmission Lines With Vertical Conductors Added To Ground Planes", Microwave and Optical Technology Letters, Vol. 49, No. 7, July 2007, pp.1653-1656.

M. DUYAR, Volkan AKAN, E. YAZGAN, M. BAYRAK, "Quasi-static solutions of Elliptical, cylindrical-coupled Parallel coplanar waveguide,and coupled parallel coplanar Waveguide with finite ground Planes ", Microwave and Optical Technology Letters, Vol. 49, No. 7, July 2007, pp.1702-1708.

M. DUYAR, Volkan AKAN, E. YAZGAN, M. BAYRAK, "Analytical Attenuation Calculation of Asymmetrical Coplanar Waveguide with Finite-Extent Ground Planes for Coplanar Waveguide Mode", Microwave and Optical Technology Letters, Vol. 49, No. 9, September 2007, pp.2082-2087.

Çiğdem Seçkin Gürel, Elif Aydn, Erdem Yazgan, "Computation and optimization of resonant frequency and input impedance of a coax-fed circular patch microstrip antenna", Microwave and Optical Technology Letters, Volume 49, Issue 9, Sept. 2007, pp. 2263-2267

Mehmet Duyar, Volkan AKAN, Erdem YAZGAN, and Mehmet BAYRAK, “New Accurate Analytical Analyses of Shielded Planar Transmission Lines”, Microwave and Optical Technology Letters, vol. 48, No.6, pp.1079-1085, June 2006.

* Mehmet Duyar, Volkan AKAN, Erdem YAZGAN, and Mehmet BAYRAK, “Analyses of Elliptical Coplanar Coupled Waveguides and Coplanar Coupled Waveguides with Finite Ground Width”, IEEE Transactions On Microwave Theory and Techniques, Vol.54, No:4, pp.1388 – 1395, Apr 2006.

* Volkan AKAN, Erdem YAZGAN, "Quasistatic TEM analyses of elliptical, cylindrical, and asymmetric shielded striplines: Multilayered case" Int. Journal of RF and Microwave CAD Engineering, Vol.16, No.2, pp.181-191, March 2006

Volkan AKAN, Erdem YAZGAN, “Quasi-static solutions of multilayer elliptical, cylindrical coplanar striplines and multilayer coplanar striplines with finite dielectric dimensions - asymmetrical case” IEEE Transactions On Microwave Theory and Techniques Vol.53, No:12, pp.3681 – 3686, Dec. 2005.

Ç. GÜREL, E.YAZGAN , "Modified Cavity Model to Determine Resonant Frequency of Tunable Microstrip Ring Antenna’’ Electromagnetics Vol.25, No.6, pp.443-455,2005.

E. Yazgan, G. Turgut – Şansal, “3-D Equivalent Focused Feed for an Offset Paraboloidal Reflector Antenna” Electromagnetics,November 2004 ,Vol.24 No.8 pp597-605, 2004.

V. Akan, E. Yazgan, “Quasistatic TEM Characteristics of Multilayer Elliptical and Cylindirical Coplanar Waveguides”, Microwave Optical Technology Letters, August 20, 2004. Paper No:40071.

V. Akan, E. Yazgan, “A Simple Formulation for Quasistatic Solutions of Elliptical Cylindirical and Asymmetrical Coplanar Strip Lines”, Microwave Optical Technology Letters, Vol. 41, No: 1, April 5 pp.18-21, 2004.

C. Gürel, E. Yazgan, “Characteristics of a Circular Patch Microstrip Antenna on Uniaxially Anisotropic Substrate”, IEEE Trans. on Ant. and Prop., Vol.52, No:10, September 2004, pp.2532-2537.

A. Kara, E. Yazgan, "Roof Shape Modeling for Multiple Diffraction Loss in Cellular Mobile Communication Systems" Int. Journal of Electronics Vol. 89 No. 10 pp.753-758, 2002

A. Kara, H. L. Bertoni, E. Yazgan, "Limit and Application Range of the Slope Diffraction Method for Wireless Communicaitons" , IEEE Trans. on Ant. and Prop., Vol. 51, No: 9, Sept. 2002, pp. 2312 – 2315

A. Zor, E. Yazgan, "Quasi-Static Analysis and Determination of Parameters of Open and Shielded Three-Layer Microstrip Lines" Electromagnetics Vol 2 pp. 1-13, 2002.

E. Afacan, E. Yazgan, " The Improvement in the Terrain Model for a Target Close to an Obstacle", Electromagnetics Vol. 12 pp.295-306, 2001

Ç. Gürel, E. Yazgan, "Compensation of Superstrate Shielding Effects on the Resonant Behaviour of the Microstrip Ring Structure by using an Air Gap Control",IEEE Trans. On Electromag. Compatibility, Vol. 43 No: 2 pp. 219 – 223, May 2001

Ç. Gürel, E. Yazgan, "Tunable Resonance in Superstarate - Loaded Lossy Circular Disk Microstrip Structure", Canadian Journal of Physics, Vol. 78 (2000), pp.711 - 719.

Ç. Gürel, E. Yazgan, "Resonant Frequency of an Air Gap Tuned Circular Disk Microstrip Antenna", International Journal of Electronics, Vol.87, No.8, pp 973-977, 2000.

Ç. Gürel, E. Yazgan, "Simple Determination of Resonant Frequency of Microstrip Ring Antenna with Air Gap", AEÜ International Journal of Electronics and Communications, Vol. 54, No: 4 (2000), pp. 238 – 240.

Ç. Gürel, E. Yazgan, "New Computation of the Resonant Frequency of a Tunable Equilateral Triangular Microstrip Patch", IEEE Trans. On Microwave Theory and Techniques, pp.334-338, Vol. 48, No.3, 2000.

Ç. Gürel, E. Yazgan, "New Determination of Dynamic Permittivity and Resonant Frequency of Tunable Circular Disk Microstrip Structure", Int. Journal of RF and Microwave Computer-Aided Engineering Vol.10, No.2, pp.120-126, 2000

E. Afacan, E. Yazgan, “Elliptic Cylinder Modeling of Obstacles for Low Altitude Radar Systems,” Journal of Electromagnetic Waves and Applications, Vol. 13, pp.237-258, 1999.

Ç. Gürel, E. Yazgan, “Modified Cavity Model to Determine Resonant Frequency of Tunable Microstrip Ring Antenna,” Electromagnetics, pp.443-457, Vol 19, No.5, 1999.

Ç. Gürel, E. Yazgan, “Modified Resonant Frequency Calculation for Two-Layered Circular Patch Microstrip Antenna,” AEÜ, Int. J Electron. Commun., pp.155-157, 1999

E. Afacan, E. Yazgan, "A New Method for the Calculation of Fock Scattering Funtions"Microwave and Optical Technology Letters Vol. 21, No. 3, May. 5, pp. 223-226, 1999.

B. Saka, E. Afacan, E. Yazgan, "Beam Steering Antenna Design for Low Altitude Radar Systems," Journal of Electromagnetic Waves, Vol.11, pp. 215-224, 1997

B. Saka, E. Yazgan, "Pattern Optimization of a Reflector Antenna with Planar ArrayFeeds and Cluster Feeds", IEEE Trans. on Antennas and Propagation Vol. 45, No 1 pp 93-97, Jan. 1997

E. Afacan, S. Haşimoğlu, E. Yazgan, T. Çakımcı, E. Boratav, A. H. Erdinç, "Properties of Communication and Radio Propagation in HF", Electrical Eng. Publication, Vol. 399, pp. 46-48, Sept. 96.

E. Afacan and E. Yazgan, "The Effect of Loading of Gregorian Antennas on Side Lobe Levels," Can. Journal of Physics, Vol. 74 (1996), pp 685 – 691.

E. Yazgan, "Application of High Frequency Methods in Satellite Communication and Low Altitude Radars," AFCEA, Armed Forces Communications and Electronics Association Seminar Report, 16 pages, July 1995. (Invited Paper).

B. Saka and E. Yazgan, "Reflector Antenna Pattern Improvement Using Optimized

Array Feed," Canadian Journal of Physics, Vol. 73, (1995), pp. 407 - 411.

H. Dindar, ........., E. Yazgan, ......... ,"The Effect of Electromagnetic Field Stimulation on Corticosteroids-Inhibited Intestinal Wound Heating," Tokai J. Exp. Clin. Med., vol.18, No.1, pp.49-55,1993.

H. Dindar, ........., E. Yazgan, ......... ,"Augmentation of Mucasal Adaptation Following Small-Bowel Resection by Electromagnetic Field Stimulation in Rats," Tokai J. Exp. Clin. Med., vol.18, No.1, pp.39-47,1993

E. Yazgan, "A Simple Formulation of UTD for Some Reflector Antennas", InternationalJournal of Electronics, England, Vol.66, No.2, pp.283-288, 1989

E. Yazgan, H. Göksel, "The Effect of Surface Loading on The Radiation Pattern of a Spherical Reflector", IEEE Trans. on Electromagnetic Compability, Vol.30, No.4, pp.561-563, November 1988

E. Yazgan, M. Şafak, "Comparison of UTD and UAT in Axially Symmetric Reflectors",IEEE Trans. on Antennas and Propagat., vol AP-35, No.1, pp.113-116, January 1987.

E. Yazgan,"The Radiation Pattern of a Surface Loaded Ellipsoidal Reflector", IEEE Trans. On Antennas and Propagat., Vol AP-35, No.3, pp.437-439, March 1987

M. Şafak, E. Yazgan, "Polarization Losses in Reflector Antennas", IEEE Trans. on Antennas and Propagation, AP-33, No.8, pp.899-903, August 1985.

International Conference Papers

Galip Orkun Arican , Burak Dokmetas , Nursel Akcam and Erdem Yazgan , “28-36 GHz MMIC LNA Design for Satellite Applications” in 11th International Conference on Electrical and Electronics Engineering , ELECO 2019, 28-30 Kasım 2019 , Bursa , TURKEY

Burak Dokmetas , Galip Orkun Arican , Nursel Akcam and Erdem Yazgan , “

A novel millimeter-wave U-shaped radiating slot antenna with DGS structures for 5G cellular application”, in 11th International Conference on Electrical and Electronics Engineering , ELECO 2019, 28-30 Kasım 2019 , Bursa , TURKEY

Galip Orkun Arıcan, Nursel Akçam, Erdem Yazgan, “ Ku-Band MMIC LNA Design for Space Applications”, ICEEE Conf. 14-16 April 2019 ITU İstanbul, TURKEY

A. Akkoc, E. Afacan, and E. Yazgan, “Investigation of Planar FrequencyDiverse Array Antenna in Concentric Circular Geometry,” in 11thInternational Conference on Electrical and Electronics Engineering,Bursa, Turkey, Nov. 2019.

Cengizhan CENGİZ, Caner CİVE ve Erdem YAZGAN, “Vandermonde Matrisi ve Referans Nokta Seçiminin MUSIC Algoritmasına Etkisi --The Effects of Vandermonde Matrix and The Reference Point Choise on MUSIC Algorithm”, ELECO 2018, 29 Nov.-2 Dec. 2018, Bursa,TURKEY

Y. Yiğit, E.Yazgan,” Optimization Approaches for Digital Controlled Tunable Filters for Receivers”,EDICON 2018 17-18 October 2018,Santa Clara, LA,USAOUTSTANDING PAPER AWARD is given.

E.Çayırcı,H.Karapınar, L. Özçakır, E.Yazgan, “ Joint Military Space Operations Simulation A Survey” 8 pages DHSSP 2017, Lizbon Portagual

E.Çayırcı,H.Karapınar, L. Özçakır, E.Yazgan, “Joint Military Space Operation Services for NATO MSaaS” 7 pages

G.Turgut, E.Yazgan, “Analysis of the Asymmetric Dual Reflector Antenna Systems by Using Equivalent Feed and Antenna Concepts”, ELECO 2017 30 Nov.-2Dec.2017 Bursa Turkey

F.Öztürk and E.Yazgan, “ Offset Feed Line Inclined Aperture Coupled Stacked Microstrip Antenna Design ” , 1-3 December 2016 ELECO2016 Bursa TURKEY

E.Yazgan “ The Design of Tunable Band- Pass Filters” TED University BAP-Project 15A302 42 Pages, 2016

Y. Yigit and E. Yazgan, “Software Controlled Narrowband Tunable Bandpass Filters for UHF Receivers” , 20-23 September 2016, BOSTON, USA, ICECOM 2016

Y. Yigit and E. Yazgan, “Comparison of Ferrolectric and Varactor Tunable Filters Controlled by DAC, 2015 Mediterranean Microwave Symposium”, Lecce Italya

Manavoğlu, B. , Yazgan, E., “ Tracking of Real Airborne Targets with Multistatic Passive Rdars in 3D” 15th Int Radar Semp. , p:363-368, 16-18 June 2014, Gdansk, Poland

Altın, N., Yazgan, E., “ RCS Prediction Using Fast Ray Tracking in Plücker Coordinates” EuCAP 2013 pp 276-280, 7th European Conf. on Antennas and Prop. Götheburg, Sweeden

Kamacıoğlu C., Baykal Y., Yazgan E, “Aperture Averaging of Focused Multi-Gaussian Beams”, 34. Progress in Electromagnetics Research Symposium, 12-15 Ağustos, 2013, Stocholm, Sweden.

A. ER AKAN, H.T. ÖRMECİOĞLU, B. KÜÇÜKDOĞAN, V. AKAN, E. ÖNCÜ, E. YAZGAN, "Microwave Measurement Techniques as Non-destructive Testing Technique for Historic Buildings in Seismic Areas and Prospective Applications for Turkish Architectural Heritage", 10th Mediterranean Microwave Symposium-MMS'2010, 25-27 Aug. 2010, Middle East Technical University - Northern Cyprus Campus,pp.310-313.

N.ALTIN,E.YAZGAN, “ Radar Cross Section Analysis of a Square Plate Modelled with Triangular Patch” , Proc. of PIERS Kuala Lumpur pp: 798-801, 27-30 March 2012 MALAYSIA

H.H.Özbenli, E.Yazgan, H.Kurt, “ Slow Ligth Analysis in 8-Fold Symmetric Quasicrystal Wavequides”, “Yavaş Işıgın 8-Kat Simetrik Kuazi Kristal Dalga Kılavuzlarında Analizi”, SİU 2012 Antalya, Turkey

V.Akan, M. Duyar, E.Yazgan, “ Effect of Conductor Backing on Coupled Coplanar Waveguides with Finite Ground Planes” , URSI-2011 Int. Conf. İstanbul ,Turkey

N.Altın, E.Yazgan, “High Frequency Back Scattering from a Real-Scale Aircraft Using SBR and PTD-EEC Method”, Progres in Electromagnetics Research Symposium 20-23 March 2011 , Proc. pp1465-1469, PIERS 2011 in Marrackesh FAS C.Arslan, E. Yazgan, “Rocket Exhaust Plume Effects to Communication Links in Telemetry Band”, “Roket Egzoz Gazının Telemetri Bandında Haberleşmeye Etkileri” ELECO 2010 Bursa Turkey

V.Akan, E. Yazgan, “Analysis and Design of Circularly Polarized and Frequency Tuneable Microstrip Antenna Having Conical Radiation Pattern Characteristic” ,

ESA 32 .ESA antenna Workshop on Antennas for Space Applications 5-8 October 2010 Noordwick, Holland

N.Altın, E.Yazgan, “ Radar Cross Section of a Cavity in a Finite Elliptic Cylinder”, PIERS 2010, Proc.pp: 619-623, Progres In Electromagnetic Research Symposium, 23-25 March 2010 in Xi’an ,China V.Akan, E.Yazgan, “Analysis of the Relation Between Printed Strip Monopole and Dielectric Coated Thin Cylindrical Monopole” 10th Mediteranean Microwave Symp. MMS’2010 METU Proc. Pp.77-80 Cyprus

N.Altın, E.Yazgan, “ the Calculation of Back Scattering Field of Unmanmed Air Vehicle” PIERS Proc. 1460-1466,Beijing,China,March 23-27,2009

N.Altın, E.Yazgan, “ Kompleks Hedeflerin Seken Işın Yöntemi ile Radar Kesit Alan Analizi” VI-URSI 2010 ,25-27 Agustos 2010 KKC-ODTÜ Kıbrıs

A.Öcalan, A. savaşchabeş, İ.Görgeç, Ö.Ertuğ, E.Yazgan, “ Compact Space Multimode Diversity Stacked Circular Microstrip Antenna Array for 802.11n MIMO-OFDM WLAN’s” 2009 Laughborough Antennas and Prop. Conf. 16-17 November 2009 United Kingdom

C. Kamacıoğlu, S.Arpalı, Y. Baykal, E. Yazgan, “Propagation of Optical Flat-Topped Gaussian Beams in Satellite Links” Electromagnetics in Adv. Appl. ICEAA’ 09 Int. Conf. Proc. Pp. 505-508, 14-19 Sept. 2009 Italy

V. AKAN, E.YAZGAN, M. DUYAR, M. BAYRAK, "Designs and Analyses of Some Cylindrical CPW Discontinuities", European Electromagnetics-EUROEM 2008, Lausanne, Switzerland, 21-25 July 2008.

Volkan AKAN, Mehmet Duyar, Erdem Yazgan, Mehmet Bayrak, " Novel Analytical Analyses Methods Of Shielded Broadside Coupled Coplanar Waveguides", Mediterranean Microwave Symposium 2006, Genova, Italy, September 2006.

G. Turgut Şansal, Erdem Yazgan, Volkan AKAN “An Application of Sampling and Optimization Methods in Aperture Antennas for Satellite Communications”, Sampling Theory and Applications International Workshop 2005, Samsun Turkey.

Volkan AKAN, Erdem YAZGAN, "A Novel Quasistatic Analaysis Method for Multilayer Asymmetric Shielded Stripline", Mediterranean Microwave Symposium 2005, Athens, Greece.

M. Aydın, E. Yazgan, U. Arıöz, A. Cila, K. Oğuz, “Biomedical Image Fusion with Selection Operation in the Laplacian Pyramid Domain”, Proc. of IEEE 12 th Signal Processing and Communications Applications Conference, pp 106-109, April 28-30, 2004, Turkey.

C. Gürel, E. Yazgan, "The Effects of Uniaxially Anisotropic Superstate Shielding on the Resonant Characteristics of Circular Microstrip Patch" Electromagnetic Symposium IEEE, İstanbul Turkey, 2003

G. T. Şansal, E. Yazgan, E. Afacan, "Determinination of the Radiation Pattern of an Array Fed Paraboloidal Reflector Antenna by Using Equivalent Feed in 3-D" NATO Symposium on Smart Antennas RTA, Chester - United Kingdom, 7-10 April 2003

E. Afacan, E. Yazgan, "The Effect of Obstacles in the Far Field of Antenna" Proc. of 9 th. Int. Conf. of Electrical, Electronics and Computer Eng. pp. 323-327 Sept. 2001, Kocaeli Turkey.

Ç. Gürel, E. Yazgan, "Determination of Green's Function for Circular Disk Microstrip Antenna Having Uniaxial Substrate", Proc. of Symposium on Antenna Technology and Applied Electromagnetics. pp.247-250, ANTEM-2000 Manitoba, Canada

A. Kara, E. Yazgan, "UTD-Based Propagation Model for the Path Loss Characteristics of Cellular Mobile Communications System", Proc. o0f 1999 IEEE-AP-Int. Symp. And USNC / URSI National Radio Science Meeting, pp. - , Orlando, USA, 1999.

G. Turgut, E. Yazgan, "Electromagnetic Pollution and Related Standards for Human and Communication Systems", Proc. of Electromagnetic Pollution in the Future Information Society, pp.15-30, Nov.1999. )

E. Afacan, E. Yazgan, “Target Detection and Radar Cross Section in Air Defence Systems,” Porc. of Space, Aeronautics and Defence Tech. Symposium, April 1999, pp. 559 – 607, Turkey (In Turkish)

Ç. Gürel, E. Yazgan, “Resonant Circular Patch Microstrip Antenna with Air Gap,” ANTEM, pp. 223 – 236, Canada, August 1998.

A. Kara, E. Yazgan, “The Effects of Antenna Radiation Pattern on Doppler Spectrum in Mobile Communication Systems,” Proc. of JINA-98, pp.647-650, 17-18 November 1998,Nice, France

Ç. Gürel, E. Yazgan, "The Analysis and Design of Ring Type Microstrip Antennas Used in Satellite Communications and Space Vehicles", Proc. of Technical Developments in Defense Industry Symp., pp. 705-710, 5-6 June 1997.

E. Afacan, E. Yazgan, “Long Term HF Channel Prediciton Method,” Proc. of Technical Developments in Defense Industry Symp., pp. 645-650, 5-6 June 1997.

E. Yazgan, B. Saka, E. Afacan, "Application of Array Feed Reflector Antennas in Low Altitude Radars and Satellite Communication", 1st Symposium of Communication Electronics Information Systems in Military Forces (Invited Paper), pp. 259-269 May 1996, Ankara, Turkey.

S. Yücesan, .............., E. Yazgan, .............., "The Effects of Electromagnetic Fields Stimulation on Liver Regeneration Inhibited with Actinomycine-D Following 70% Hepatectomy in Rats", Canadian Association of Paediatric Surgeons 27th Annual Meeting, Sept. 1995.

B. Saka, E. Afacan and E. Yazgan, "A New Beam Steering Antenna For Low Altitude Radar Systems", International Symposium on Elecromagnetic Theory, pp.358-360, URSI 95, St.Petersburg, Russia.

Ç. Gürel and E. Yazgan, "Bandwidth Widening in Annular Ring Microstrip Antennas with Superstrate," 1995 IEEE/AP-S Int. Symposium and USNC/URSI Radio Science Meeting Proc., pp. 692 -695, Newport Beach, California, U.S.A.

E Afacan, E. Yazgan, "Impedance and Irregular Terrain Propagation Model," AGARD-SPP Fall 1995 Symposium on "Digital Communications Systems; Propagation Effects, Technical Solutions, Systems Design", Sept. 1995, Athens, Greece.

E. Afacan, B. Saka, E. Yazgan, "Irregular Terrain Modeling for the Low Altitude Radar Applications," Proc. of IEEE, MELECON-94, pp.387-389, April-94, Antalya, TURKEY.

E. Afacan, E. Yazgan, "Modeling Obstacles as Cascaded Ellipses," IEEE AP-S International Symposium and URSI Radio Science Meeting, pp. 1878-1880, June 1994, Seattle, Washington, U.S.A.

B. Saka, E. Yazgan, "Adaptive Beam Forming for Array Feed Parabolic Reflector," Proc. of Int. Symp. of Antennas, JINA 94, pp.540-543, Nov. 94, Nice, France

B. Saka, E. Yazgan, "Synthesis of Parabolic Reflector Antenna Patterns Using Optimized Array Feed," Proc. of Third European Conference on Satellite Communications, IEE-93, pp. 50-54, Nov. 93, Manchester, United Kingdom.

E. Afacan, E. Yazgan, "Terrain Effects in High Frequency Scattering", Proc. of International Congress on Computational Methods In Engineering, ICCME-93, Vol.5, pp.97-104, May 3-5, 1993, Shiraz, IRAN.

B. Saka, E. Yazgan, "Array Fed Paraboloid Reflector in Satellite Communications," Proc. of International Congress on Computational Methods In Engineering, ICCME,93, Vol.5, pp.191-196, May 3-5, 1993, Shiraz, IRAN.

E. Afacan, E. Yazgan, "The Effect of Radar Cross Section and Frequency on the Detection Height of a Target," Proc. of Int. Symposium on Radiowave Propagation, ISRP-93, August 93, Beijing, CHINA.

B. Saka, E. Yazgan, "Design Procedure for Multi-Beam Reflector Antennas in Line of Sight Communication Systems," Proc. of XXIVth General Assembly of the Int. Union of Radio Science, pp.BP-17, Sept. 93, Kyoto, JAPAN.

E. Yazgan, H. Bodur, "Receiver Optimization with Suitable IF-BW Selection in Heterodin Optic Receivers", IEEE, BILKON-91, Bilkent University, Electrical-Electronics and Computer Eng. Conf., Proc., pp.213-217, July 1991, Bilkent, Ankara, TURKEY.

B. Saka, E. Yazgan, "Thick Film High Power Attenuators", IEEE MELECON'91 Proc., pp.121-124, May 1991, Ljubljana, YUGOSLAVIA.

E. Afacan, E. Yazgan, "Modelling of Mountains as Wedges in Communications", International Symposium on "Communication Theory & Applications" Proc., Sept. 1991, Warwick, ENGLAND.

B. Saka, E. Yazgan, "Thick Film 35 db 50W Attenuator", COMCONEL'90 Communications, Control and Electronics Conf. Proc. pp.251-256, December 1990, Cairo, EGYPT.

E. Yazgan, Y. Işık, "Crosspolarization Efficiency Using Equivalent Feed Method", 3rd International Elec. Eng. Conf. Proc., pp.269-272, ITU, Istanbul, TURKEY, September 1989 (In Turkish)

E. Yazgan, "Analysis of Off-Focus Fed Paraboloidal Reflector Using Equivalent Feed", 2nd International Electrical Eng. Conference, Proc., pp.C.29-1, METU, Ankara, TURKEY, Sept. 1987 (In Turkish)

E. Yazgan, "High-Frequency Methods in Near-Field of a Symmetrical Paraboloidal Reflector", Proc. of Int. Symposium on Antennas, JINA-86, pp.103-105, Nice, FRANCE, November 1986.

E. Yazgan, "Scattering From Plane Target and Polarization Effect", VIII. International Physics Conference, Proc., pp.187-188, METU, Ankara, TURKEY, Sept. 1986 (In Turkish)

E. Yazgan, "Radiation Pattern of Rim a Loaded Ellipsoidal Antenna", URSI International Symposium on Electromag. Theory, Proc., Budapest, HUNGARY, August 1986.

H. Göksel, E. Yazgan, "A Rim Loaded Spherical Reflector Antenna", Proc. of International Symposium on Antennas and EM Theory ISAE'85, pp.811-814, Beijing, CHINA, August, 1985.

E. Yazgan, H. Serbest, "Backward Radiation of Cylindrical Reflector with Circular Cross Section", Proc. of Int. Electrical Eng. Conference, pp.52-57, Adana, TURKEY, Sept. 1985. (In Turkish).

H. Göksel, E. Yazgan, " Effect of Surface Loading on Reflector Antennas with Circular Cross Section", Proc. of Int. Electrical Eng. Conference, pp.58-62, Adana, TURKEY, Sept. 1985. (In Turkish).

E. Yazgan, "UTD Analysis of Offset Reflector Fed From Off-Focus", Proc. of JIEEEC'85 Conf., JORDAN, April 1985.

E. Yazgan, "High-Frequency Analysis of Off-Focus-Fed Axisymmetric Antennas", Proc. of IEEE MELECON'85 Conf., pp.207-211, Madrid, SPAIN, October 1985.

E. Yazgan, "A Compact Form of UTD For Hyperboloidal and Ellipsoidal Antennas", International Symposium on Antennas and Propagation Proc., pp.907-910, Kyoto, JAPAN, August, 1985.

E. Yazgan, M. Şafak, "Polarization Losses of Reflector Antennas with Asymmetric Feed Patterns", Proc. of International Symposium on Antennas and EM Theory ISAE'85, pp.110-112, Beijing, CHINA, August, 1985.

E. Yazgan, M. Şafak, "Unified Analysis of Radiation Patterns for Dual-Reflector Antennas", IEEE MELECON-83, Proc., Vol.I., B4/13-15, 24-26 May 1983, Athens, GREECE.

E. Yazgan, M. Şafak, "Polarization Losses of Reflector Antennas with Asymmetric Feed Patterns", Proc. of the 2nd METU International Symposium on Antennas, Propagation, Microwaves and Electromagnetic Theory, pp.138-147, Ankara, TURKEY, October 1983.

E. Yazgan, M. Şafak, "GTD Analysis of Offset Reflector Antennas with Offset Feeds", 7th Colloquium on Microwave Communication Proc. Vol. II, pp.15/K-19/K, 6-10th Sept. 1982, Budapest, HUNGARY

E. Yazgan, M. Şafak, "High-Frequency Scattering From Offset Reflectors", IEE Sec. International Conf. on Antennas and Prop. Proc., pp.265-268, 13-16 April 1981, York, ENGLAND.

E. Yazgan, M. Şafak, "Calculation of the Radiation Patterns of Axially Symmetric Reflectors", 10th European Microwave Conf. Proc., pp.78-83, 8-12 September 1980, Warsaw, POLAND

   International Books Sections

A. Yavanoğlu, Ö. Ertuğ, E. Yazgan, “Compact Multimode Antenna Arrays for High Spectral Efficiency MIMO-OFDM WLANs” Encyclopedia of İnformation Science and Technology, Chapter,Third Edition, 2014

E. Yazgan, V.Akan, “Conformal Mapping Techniques”, Encyclopedia of RF and Microwave Enginnering, John Wiley (invited manuscript), published in Feb 2005.

National Publications

Volkan Akan, Erdem Yazgan, “Baskı Devre Bükülmüş İnce Şerit Anten İle Bükülmüş Dar Yarık Anten Analizi”, “Analysis of Twisted Narrow Strip Antenna with Printed Circuit Twisted Thin Slot Antenna” EEMKON 2019 14-16 November 2019 İstanbul Turkey E. Yazgan, "Communication in Optical Fibers", Standard Economic And Technical Journal, Vol.27, No.314, pp.67-69, February 1988 (In Turkish).

E. Yazgan, Y. Demirburan, "Optical Fiber and Optical Communication", Electrical Engineering Publication, No:343, pp.101-109, May 1987 (In Turkish).

L. Ertaul, E. Yazgan, "A Spread Spectrum Communication System", Electrical Engineering Publication, No:32/45, pp.162-166, July 1987 (In Turkish).

E. Yazgan, "Microstrip Antennas", Electrical Engineering Publication, Vol.32, No.348, pp.262-268, November 1987 (In Turkish).

S. Kulaç, E. Yazgan, "Radar", Electrical Engineering Publication, Vol.32, No.349, pp.308-314, December 1987 (In Turkish).

M. Şafak, E. Yazgan, "Investigation of Focus-Fed Symmetrical Microwave Antennas", Natural Science Publication, vol.7, No.3, pp.196-203, 1983 (In Turkish).

E. Yazgan, "Utilization of Solar Energy in Turkey", Electrical Engineering Publication, No:300, pp.108-111, 1983 (In Turkish).

National Conference Papers

Öztekin E., Gökkavas M., Aşık Y., Dönertaş S., Yazgan E., Özbay E., “Lityum Kobalt ( LINBO3) Alttaş Üzerinde Titanyum Difüzyonu ile Optik Kutuplayıcı Dalgakılavuzu Üretimi ve Optimizasyonu” , 17. Ulusal Optik Elektro-Optik ve Fotonik Çalıştayı, 18 Eylül 2015 Ankara Üniversitesi, Ankara

Manavoğlu, B., Yazgan, E., “ Kargo ve Jet Savaş Uçaklarının Pasif Sensör Kullanılarak İki Boyutta İzlenmesi”, Savunma teknolojileri Sempozyumu, SAV-TEK 2014,p:979-986, 25-27 Haziran 2014, ODTÜ,Ankara TÜRKİYE

Karapınar, H., Yazgan, E., “ Geliştirme Simulatörlerinde Genetik Algoritma Kullanılarak Hedef ve Radar Kesit Alanı Modellemesi”, Savunma Teknolojileri Sempozyumu, S. 808-816, SAV-TEK 2014, 25-27 Haziran 2014, ODTÜ,Ankara TÜRKİYE

Kamacıoğlu C., Baykal Y., Yazgan E., “Odaklanmış Gauss Işık Hüzmelerinin Türbülanslı Atmosferde Yayılımında Alıcı Açıklığı Etkileri ve Optimum Odaklanmış Gauss Işık Hüzmeleri”, 6. Mühendislik ve Teknoloji Sempozyumu, Çankaya Üniversitesi, s:305-309, 25-26 Nisan 2013, Ankara

B. Manavoğlu, E.Yazgan, ‘’ Pasif Radarda Hedef İzleme Modellemesi ve Simulasyonu ‘’ , Proc. Of 6th National Conference of Modelling and SimulationsIn Defence Applications USMOS 2013 pp: 115-124, 11-12 June 2013, METU,Ankara

C.Kamacıoğlu, Y.Baykal, E.Yazgan, “Düz Tepeli Işık Hüzmelerinin Türbülanslı Atmosferlerde Yayılımında Alıcı Açıklıgı Etkileri”, URSI-2012 3-5 Eylül 2012 Doğuş Üniversitesi, İstanbul , Turkey

Canan Kamacıoğlu, Serap A. Arpali, Yahya Baykal, Erdem Yazgan, “Yüksek dereceli halkasal ışık hüzmesinin eğimli linkte yayılımı”, 2. Mühendislik ve Teknoloji Sempozyumu, Çankaya Üniversitesi, Ankara, Türkiye, 30 Nisan-1 Mayıs 2009, 2. Mühendislik ve Teknoloji Sempozyumu Bildiriler Kitabı, pp. 100-105, 2009.

E.Yazgan, “Bilimsel Araştırma, Deney, Yayın ve Değerlendirmede Etik İlkeler” Fen Bilimleri Lisans Üstü Eğitim Sempozyumu Proc. Ss.50-54 3 Mayıs 2009 Gaziantep, Turkey

V.Akan, M.Duyar, E.Yazgan M.Bayrak , “ Bazı Silindirik Eş-Düzlemli Dalga Kılavuzu Süreksizliklerinin RF/ Mikrodalga Pasif Devre Elemanı Olarak Tasarım ve Analizleri” “Designs and Analyses of some Cylindirical CPW Discontinuities as RF/ Microwave Components” ELECO-2008 26-30 Kasım 2008 Bursa Turkey

N.Altın ,E.Yazgan , “Analysis of Radar Cross Section of Cockpit Air Vehicle” ,

II. National Aerospace Conference ,15-17th October 2008 Proc. pp. 112-116 İstanbul

Turkey ( in Turkish)

T.Semih, E.Yazgan, “Waveguide Modelling of Human Bodies in Tunnel Type Structures”,

“Tunel Gibi Yapılardaki RF İletişimde İnsan Topluluğu Modellenmesi” ,2nd

Telecommunication Tech. and Application Symposium HABTEKUS- 2008, 22-25 October

2008 Proc.pp. İstanbul , Turkey (in Turkish)

S.Ekinci ,E.Yazgan, “ The Usage of Single and Multilayer Periodic Structures in

the Production Of Radar Absorbing Materials” , IV. URSI-Turkish National Technical

Conference 20-22October 2008 Antalya Turkey Proc. pp. 102-105 (in Turkish).

Volkan AKAN, Mehmet Duyar, G. Turgut Şansal, Erdem Yazgan, Mehmet Bayrak , "Sonlu Toprak Düzlem Genişliklerine Ve Dielektrik Katman Kalinliğina Sahip Eş Düzlemli Kuplajli Dalga Kilavuzunun Yari-Durağan Tem Analizi", Elektrik, Elektronik, Bilgisayar Mühendisliği 11. Ulusal Kongresi 2005, İstanbul.

E. Afacan, E. Yazgan, "Analysis of Scattering From a Finite Cone", Proc. of 10th National Conf. of Electrical, Electronics and Computer Eng., Sept 2003, pp.377 – 380, Istanbul Turkey (In Turkish)

C. Gürel, E. Yazgan, "A Combined Model Approach For Analysing the Anisotropic Circular Ring Type Microstrip Antennas" Proc. of First National Conference, pp. 121-123, URSI, 18-20 Sept. 2002, Turkey

A. Kara, E. Yazgan, "Interference Evaluation for Propagation Properties Between Bluetooth and WLAN" Proc. of First National Conference, pp. 338-341, URSI, 18-20 Sept. 2002, Turkey.

N. Altın, E. Yazgan, E. Afacan, "A New Roof Modeling in Mobile Communication" Proc. of First National Conference, pp. 342-345 URSI, 18-20 Sept. 2002, Turkey

A. Kara, H. L. Bertoni, E. Yazgan, "Experimental Evaluation of Shadowing and Polarization in the Indoor Wireless Communication Systems" 1st. Telecommunication Technologies Symposium Proc. pp.151-161, Oct. 2001, METU Ankara.

E. Afacan, E. Yazgan, “Target Detection and Radar Cross Section in Air Defence Systems,” Porc. of Space, Aeronautics and Defence Tech. Symposium, April 1999, pp. 559 – 607, Turkey (In Turkish).

Ç. Gürel, E. Yazgan, " A Simple Method in the Determination of Resonance Frequency of an Annular-Ring Microstrip Antenna with Air Gap", Proc. of 8th National Elec. Eng. Conf., pp.170-173, 1999.

Ç. Gürel, E. Yazgan, “Setting Resonance Frequency in Circular Disc Type Microstrip Antennas by Using Air-Gap Control,” Proc. of 7th National Elec. Eng. Conf., pp. 304-307, METU, 1997 (In Turkish)

Saka, E. Yazgan, U. Tekkeşin ve A. Er, “Analysis of Gaussian Beam in Reflector Antennas by Gabor Transform Technique,” Proc. of 7th National Elec. Eng. Conf., pp.268-271, METU, 1997.

E. Afacan, E. Yazgan, "Efficient Calculation of Fock Scattering Functions", Ord. Prof. Dr. Cahit Arf Math. Semp., Nov. 1995, İstanbul, Turkey.

E. Afacan, B. Saka, E. Yazgan, "Target Tracking in Low Altitude Radars by Using Reflector Antenna Main Beam Steering," 6th National Elec. Eng. Conf. Proc., pp.617 - 620, Sept. 1995, Bursa, Turkey (In Turkish).

Ç. Gürel and E. Yazgan, "Resonance Analysis of Single Layer Circular Disk and Annular Ring Microstrip Patch Antennas in Spectral Domain," 6th National Elec. Eng. Conf. Proc., pp. 612 - 616, Sept. 1995, Bursa, Turkey (In Turkish).

H. Dindar, ........., E. Yazgan, ......... ,"Uzun Süre Kortizon Alan Ratlarda Inestinal Yara İyileşmesine Elektromanyetik Alanın Etkisi," XI. Gevher Nesibe Tıp Günleri Proc., s.29, 19-22 Nisan 93, Kayseri, Türkiye.

E. Afacan, E. Yazgan, "Modeling Obstacles as Ellipses in Low Altitude Radar Propagation," 5th National Elec. Eng. Conf. Proc., pp.459-463, Sept. 1993, Trabzon, TURKEY (In Turkish).

B. Saka, E. Yazgan, "Array Fed Parabolic Reflectro Antenna Radiation Pattern," 5th National Elec. Eng. Conf. Proc., pp.454-458, Sept. 93, Trabzon, TURKEY (In Turkish).

H. Dindar, ........., E. Yazgan, ......... ,"Elektromanyetik Alan ile Kısa Barsak Sendromlu Ratlarda Adaptasyonun Hızlandırılması," XI. Gevher Nesibe Tıp Günleri Proc., s.28, 19-22 Nisan 93, Kayseri, Türkiye.

E. Afacan, E. Yazgan, "Target Detection in Mountainous Areas", Tenth Anniversary Symposium, Department of Aeronautical Engineering Proc., pp.407-416, June 1992, METU, Ankara, TURKEY (In Turkish)

E. Yazgan, B. Saka, "Odak Dışı Beslemenin Reflektör Performansında Önemi," 4th National Elec. Eng. Conference, Proc., pp.421-424, September 1991, İzmir, TURKEY.

E. Afacan, E. Yazgan, "Target Detection in Low Altitude Radars by High Frequency Methods", 4th National Elec. Eng. Conf. Proc., pp.388-391, Sept. 1991, İzmir, TURKEY (In Turkish).

E. Yazgan, "The Effect Of Axial Shift On Parabolic Reflector", 12. National Physics Conference Proc., pp.96, September 1990, İzmir, TURKEY.

E. Yazgan, "Analysis of Uniform Asymptotic Theory in Reflector Antennas", Proc. of Summer School on Microwave Reflector Antennas, pp.1-22, TUBITAK, Adana, TURKEY, September 1988 (In Turkish)

E. Yazgan, M. Şafak, "Scattering From Focus-Fed Reflectors", VII.T.B.T.A.K. Seventh Scientific Congress Proc., pp.13-23, October 1980, Kuşadası, TURKEY (In Turkish).

   Other Publications Thesis and Technical Reports

Ö.Ertuğ, E.Yazgan, A .Öcalan, A. SavaşcIhabeş, İ.Görgeç, “MIMO Haberleşme için Kompakt Mikroşerit Anten Dizileri ve Asosye Sinyal İşleme” TÜBİTAK-EEEAG Proje No: 108E025, 114 sayfa, Haziran 2011

E.Yazgan, “Elektrik ve Elektronik Mühendisliği Bölümü Teknik Alt Yapısını İyileştrime Projesi” H.Ü. Bilimsel Araştırma Birimi No: 06 A602 006 2006-2010

E. YAZGAN, V. AKAN, M.DUYAR, "Farkli Kesit Geometrilerine Sahip Şerit Iletim Hatlarini Kullanarak Çeşitli Mikrodalga Devre Elemanlarinin Tasarlanmasi, Analizi Ve Gerçeklenmesi ", TÜBİTAK EEEAG-105E022.-

E. YAZGAN, Ç. GÜREL, “Mikroşerit Anten Tasarımı“, Devlet Planlama Teşkilatı İleri Araştırma Projesi, 98K121710 E.YAZGAN, V.AKAN, ‘‘Eliptik,Silindirik ve Asimetrik Eş-Düzlemli Şerit İletim Hattı ve Dalga Kılavuzu Tasarım ve Yapımı‘‘ H.Ü. BAB Proje No: 0 302 602 012

E. Yazgan, B. Saka, E. Afacan, “Array Feed Reflector Antenna Analysis by Using Gaussian Beam Techniques,” TÜBİTAK Proje No: EEEAG-164, 1998, 38 pages.

E. Yazgan, G. Turgut, E. Afacan, “Application of Finite Element Method in Microstrip Antennas and Microwave Integrated Circuit Structures,” Hacettepe University Research Project, Project No: 95.01.010.016, June 1998.

E. Yazgan, E. Afacan, B. Saka, "Target Detection in Low Altitude Radars due to Topographical Geometry," TÜBİTAK Report EEEAG-35, 86 pages, July 1995.

B. Saka, E. Yazgan, "Reflector Antenna Performance Improvement", Hacettepe University Research Final Report, 46. pages, H.Ü.92-04-010-009, June 1995.

Ç. Gürel, E. Yazgan, "Electromagnetic Analysis of Microwave Integrated Circuits", Hacettepe University Research Final Report, 37.pages, H.Ü.93-01-010-005, Dec. 1995

E. Yazgan, "Design Considerations on a Microwave Digital Radio Communication System", Part I, Tech. Rept. on TAFICS, 33 pg., Defence Industry Undersecretary, January 1991, Ankara, TURKEY.

E. Yazgan, "Design Considerations on a Microwave Digital Radio Communication System", Part II, Digital Radio Antenna Systems, 36 pg., Defence Industry Undersecretary, April 1991, Ankara, TURKEY.

E. Yazgan, "Design Considerations on a Microwave Digital Radio Communication System", Part III, Principles of System Design, 40 pg., Defence Industry Undersecretary, April 1991, Ankara, TURKEY.

E. Yazgan, "Repeater Design in Digital Radio Communication Systems", Part IV, 30 pg., Defence Industry Undersecretary, Sept 1991, Ankara, TURKEY.

E. Yazgan, "Performance Calculations and Protection Problems on Digital Radio Communication Systems", TAFICS Rept., Part V, 32 pg., January 1992, Ankara, TURKEY.

E. Yazgan, "Frequency Allocations, Interface and Design Problems in Digital Radio Communication Systems", TAFICS-Rept., Part VI, 29 pg., Defence Industry Undersecretary, April 1992, Ankara, TURKEY

M. Şafak, E. Yazgan, "Investigation of Focus-Fed Symmetrical Microwave Antennas", TUBITAK Project MAG-473, 103 pages, Final Rept., H.U., 1982 (In Turkish).

E. Yazgan, "Investigation of Scattering from Microwave Reflector Antennas", Ph.D. Thesis, Department of Electrical and Electronics Engineering, Hacettepe University, 113 pages, Ankara, TURKEY, June 1981 (In Turkish).

E. Kutlucan (Yazgan), "The Construction of State Models for RLC Networks from the State Model Terminal Equations of Their Subassemblies", MSc Thesis, ODTU, 82 pages, August 1973.

Translated Book:

E.Yazgan, G.Turgut. Uygulamalı Elektromanyetiğin Temelleri – Nobel Yayınevi- 2013-518 sayfa F.T. Ulaby, E.Micheilelssen, U. Ravaioli, Fundamentals of Applied Electromagnetics Prentice Hall -6/E- 2010