RECENT ADVANCES INMICROWAVE TECHNOLOGY

EDITORS

Banmali S. Rawat

B.Bhat

R.S. Gupta

PUBLISHING FOR ONE WORLD

WILEY EASTERN LIMITEDNEW DELHI • BANGALORE • BOMBAY • CALCUTTA • GUWAHATI

HYDERABAD • LUCKNOW • MADRAS • PUNE

CONTENTS

Session Al

MICROSTRIP ANTENNAS-1

Design of Active Microstrip Antenna (Invited Paper)K.C. Gupta 1

Microstrip Radiator on Cylindrical StructuresAA. Mitkees 2

Resonant Frequency of Rectangular Microstrip Antenna Immersed in Linear PlasmaR.K. Mishra, K.K. Nayak and S.S. Pattnaik 6

Design of an Inexpensive Antenna System for Mobile Satellite CommunicationsS. Jellet, M. BialkowskU R. Varnes andJ. Ball 10

Full Wave Analysis of Arbitrarily Shaped Patch Antenna in a Two Layer Grounded Medium

M. Kamarei and A. Shooshtari 14

. Session Bl

MICROWAVE SEMICONDUCTOR DEVICES • IHeterojunction Bipolar Technology and Applications (Invited Paper)SJ.Prasad 18Highly Efficient Physical Model for Microwave HEMT CharacterizationRanjit Singh and Christopher M. Snowden 22

Uncooled FIR Detection Using MMW Hot Carrier DiodeKazuoKikuchi 26

Rapid On-line Extraction of Base Resistance of HBTs and Correlation with Minimum NoiseFigureS J. Prasad andJ. Laskar 30

High Speed Performance of Ino.53 Gao47 AS Heterojunction Bipolar Transistors withNonequillibrium Electron TransportJ. Laskar 34

Modeling and RF Characterization of GaAs Based MMIC Spiral Inductor

SushilKumar, G.P. Sharma, R.K. Purohit andPrem Swaroop 38

Session Cl

MICROWAVE SUPERCONDUCTORSHigh Temperature Superconducting Microwave Planar Circuits (Invited Paper)Janina Ceremuga 43Three Dimensional Electromagnetic Simulation of a Millimeter-Wave Superconducting CavityStructure (Invited Paper)Clifford M. Krowne 49

Effect of Ag-Doping on Microwave Transmission in YBa2 CU3O7 _ 5 Thin Films

R. Pinto, P.R. Apte, S.P. Pai, K. Easwar, A.G. Chourey andB.K. Sarkar 53

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Dependence of Surface Resistance of YBCO Ceramic Superconductors on MicrowaveFrequency and PowerRam Swamp andA.K. Gupta 57

Weak Link Dependent Microwave Power Limiting Action in YBaCuO Films on MgOK. Easwar, A.G. Chourey, B.K. Sarkar, R. Pinto, P.R. Apte andR. Vijayaraghavan 61

Session PI

MICROWAVE CIRCUITS

Recent Advances in Planar Hybrids and Power Dividers/Combiners CircuitsM.D. Abouzahra and K.C. Gupta 65

Integral Package Technology for Sub-Millimeter Wave Transit Time DevicesJ.Akhtar 69

Multiple Coupled Microstrip Channel Selection FiltersY. Park, Y.K. Chin, HJ. Lee, H.S. Chang and V.K. Tripathi 73

A Fast Algorithm for the Analysis of Large Scale Linear Microwave NetworksHui Chen and Xiang-Fu Huang 77

Optimized Large-Signal Analysis of Nonlinear Microwave CircuitsM.C.E. Yagoub andH. Baudrand 80

Band-Pass Distributed Amplifier Design GuidelinesAshokKajjam, Srinivas Reddy andS.N. Prasad 84

Power Amplifier Linearization Using Polynomial Type Predistorter with Fast AdaptationM. Ghaderi, S. Kumar andD.E. Dodds 88

Dielectric Resonator Stabilized FET Oscillator At 5 GHz

Ananjan Basil, S.K. Koul and B.Bhat 92

Session A2

MICROSTRIP ANTENNAS - IIProgress in Millimeter Wave Applications in the United States (Invited Paper)James C. Wiltse 96Transmission Line Model for Rectangular Patch Antenna on Uniaxially Anisotropic SubstrateR.S. Tomar, P. Pramanick and P. Bhartia 100

A Doubly Resonant Slot-Loaded PatchG. Avitabile, G. Biffi Gentili, F. Bonifacio, L. Borselli and S. Maci 104

A Sinusoidally Edge-Modulated Microstrip Patch Antenna - An AnalysisD.N. Khanra andA.K. Mallick 108

Some Modifications on Cavity Method for Analysis of Microstrip Antennas

M. Solaimani and N. Komjani Barcheloui 112

Session B2

MICROWAVE SEMICONDUCTOR DEVICES - IINovel GaAs MESFET Technologies for High-Temperature, High-Frequency and High-PowerElectronic Applications (Invited Paper)Krishna Shenai and Dexter Hodge 116

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Temperature Dependence of Deep-Level Dynamics and Its Impact on Non Linear ModelsA. Ferrero, G. Per rone, M. Pirola andF. Sanpietro \ \~]

Modelling of Ion-Implanted Silicon MESFET with Three Moment ApproachSubhasis Haldar and R.S. Gupta \ 21

Effect of Illumination on Y-Parameters of GaAs MESFETP. Chakrabarti, S.K. Shrestha and K. Satish Kumar \ 27

Impatt Mode Operation of W and D Band Si SDRs with Carrier Diffusion CurrentG.N. Dash, A.K. Panda, S.P. Pati and J.K. Mishra 130

A Device-Circuit Interaction Model to Compute Frequency Chirp in W-Band Pulsed Impatts

A.K. Gupta and U.C. Ray 135

Session C2

MICROWAVE TUBESMicrowave Devices for Communication Systems Receivers (Invited Paper)K.S. Sunduchkov and B,N. Shelkovnikov \ 40An Improved Model for the Analysis of Segment Loaded Helical Slow-Wave Structures Usedin Travelling Wave TubesA.K. Sinha, R. Verma, R.K. Gupta, L. Kumar andS.N. Joshi 144

Computer Aided Modelling of Narrow-Gap Reentrant CavitiesM.V. Kartikeyan, L.M. Joshi, A.K. Sinha, H.N. Bandopadhyay andD.S. Venkateswarlu 148

Development of a Model for Thermal Analysis of Cathode Structure in Miniature MagnetronH.K. Dwivedi, Sharda PrasadandD.S. Venkateswarlu \ 52

An Improved 2.5-Dimensional Large Signal Model for Helix TWTsV. Srivastava, S.N. Joshi, D. Perring andR.G. Carter 156

Non-Adiabatic Electron Guns for Megawatt Gyrotrons

R.N. Advani, K.E. Kreischer andRJ. Temkin 160

Session A3

MICROSTRIP ANTENNAS - HISome Recent Applications of the Finite-Difference Time-Domain Method: Phased ArrayAntennas and Dispersive Heterogeneous Models of the Human Body (Invited Paper)Om P. Gandhi 162A New Approach to Permeability Tuning of Ferrite Based Microstrip AntennaS.S. Pattnaik and Swapna Devi 164

Evaluation of TMu Mode of a Stacked Annular Ring Microstrip AntennaM.C. Shrivastava and Nirbhay Pathak 168

A Modified Green's Function Approach to the Analysis of Microwave Planar Circuits withApplication to Printed Circuit AntennasSassanAhmadi 172

Recent Results on Experimental Measurements of Radiation Properties of Microstrip Antennasin PlasmaR.K. Gupta, C.L. Arora attdJaswant Singh 176

Microprocessor Based Electronic Scanning by Ferrite Based Microstrip Antenna ArrayM. Pattnaik, A. Ghose and N. Das 180

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Session B3

MICROWAVE SEMICONDUCTOR DEVICES - III

Ion Projection Lithography: A Proper Tool for Micro-and Nanofabrication (Invited Paper)W. Fallmann, A. Bruckner, E. Cekan, W. Friza, F. Paschke, G. Stangl, F. Thalinger,H. Loschner, G. Stengl and P. Hudek 184

Microwave Applications on Silicon - An Overview (Invited Paper)Rainee N. Simons and Susan R. Taub 190

Noise Figure Calculations for InGaAsP/InP HEMT with Normal Metal and SuperconductingGatesMeena Mishra, S.C. Gupta, B.L. Sharma andA.K. Sreedhar 194

A 2-D Modeling of High Electron Mobility Phototransistor (HEMPT) Considering a RealisticVelocity-Field Relation of ElectronsB.B. Pal and H. Mitra 198

Drain-Induced Barrier-Lowering and Sub-Threshold Current Model of GaAs MESFET's forMicrowave Applications

Rachna Sood and R.S. Gupta 202

Session C3

MICROWAVE/MILLIMETER WAVE OSCILLATORS AND FILTERSDesign Criteria for MMIC Power Amplifiers (Invited Paper)F. Giannini andE. Limiti 207Development of Millimeter Wave Bias Tuned Gunn Oscillator at W-BandS.S. Sarin, Meena R. Kumar and Deepak Singh 211

A Three Stage Injection Locked Pulsed Impatt Transmitter at W-BandA.K. Shukla, R.C. Kargeti andP.K. Mittal 215

VXI Millimeter - Wave Signal Generator ArchitectureJoseph A. Molnar 219

A Broadband Tunable Combline Filter Using Active Devices

Ian Lockerbie and Surinder Kumar 223

Session A4

MICROWAVE ANTENNAS -1Analysis of Arbitrary Shaped Microstrip Circuits and Antennas on Finite Substrates (InvitedPaper)Tapan K. Sarkar and Sadasiva M. Rao 227Multi Octave Frequency Band Slant 45 Degree PolarizerAshwani Kumar, Ram Pal and V.C. Misra 233

A Periodic Metal Plate Loaded Dielectric Slab AntennaDebmis Dawn and Tsukasa Yoneyama 237

Analysis of Aperture Coupled DipoleA.R. Harish andM. Sachidananda 241

A New Printed Pin Wall Horn AntennaR. V. Hara Prasad, NJf. Sastty, D. Lakshminarayana and R.S. Sarma 245

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Session B4

MICROWAVE CIRCUITS AND COMPONENTS -1

Multilayers and New Frontiers in Magnetic and Magento-Optical Properties (Invited Paper)R. Krishnan 249

Design and Simulation of a Sheet Beam Electron GunA. Basu, S. Aditya andL. Kumar 255

Systematic Design of Wideband High Performance Polariser for Satellite CommunicationRajeev Jyoti and Raghubir Singh 259

Design and Development of Twin-Toroid Phase Shifter at X-BandSanjeev Grover, N.K. Gupta, S.K. Koul andB. Bhat 263

Design of Extended C-Band Low Noise Amplifier for Ground Use with Insat-II Satellites

A. Bhattacharyya, C.L. Tiwari andS.M. Srivastava 267

Session C4

MICROWAVE APPLICATIONS -1Applicator Designs for Microwave Power Applications in Australia (Invited Paper)Nguyen Tran 271Microwave Treatment of Hazardous Wastes: Overview (Invited Paper)Leonard Dauerman and Gabrile Windgasse 277

Sheath Helix Model of Helical Slow-Wave Structure for Microwave HyperthermiaS.K. Pathak, S.P. Singh and R.K. Jha 279

Mutagenic Response to 9.575 GHz Modulated Microwaves on Escherichia ColiSamarketu, S.P. Singh, R.K. Jha, MA. Khan and PC. Sen 284

Identification of Canal Water Seepage Using Multidate ERS-1 SAR Images

S. Mohan, N.S. Mehta, R.L. Mehta, Parul Patel, D.R. Rajak and Hari Shanker Srivastava 288

Session AS

MICROWAVE ANTENNAS - IIDirect Personal Communication System in a Briefcase — A NASA ACT SatelliteCommunication Experiment (Invited Paper)ProbirK. Bondyopadhyay 292A High Performance Octave Band Feed Horn for Offset Fed AntennaRaghubir Singh and Sanjay Gupta 296

INMARSAT/MSAT Fixed Applications AntennasA. Kumar 300

A High Gain Horn Antenna for Ku-Band ApplicationsRA. Nair and Robert J. Herickhoff 304

Scattering by a Perfectly Conducting Multi Slotted Elliptic CylinderM. Hussein, A. Sebak and M. Hamid 308

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Session B5

MICROWAVE CIRCUITS AND COMPONENTS - III

Distributed Effects in MESFET Equivalent Circuits (Invited Paper)C. Camacho-Penalosa, T.M. Martin-Guerrero andJ. T. Entrambasaguas-Munoz 312

A New Distributed Amplifier Configuration Having Enhanced Gain-Bandwidth Product andEfficiencySrinivas Reddy and S.N. Prasad 316

The N-Way Radial Divider: A Novel Circuital ModelG. Bartolucci, F. Gianniv.i andC. Paoloni 320

Multidimensional Electromagnetic Simulation of Microwave and Millimeter - Wave StructuresJoseph A. Molnar and Clifford M. Krowne 324

Design of a Microstrip Fast Rise Time Pulsed Power Amplifier

Pete Mastin and Banmali S. Rawat 330

Session C5

MICROWAVE APPLICATIONS - IINew Types of Thin and Wide Band Electromagnetic Wave Absorbers (Invited Paper)Y. Naito, T. Mizumoto, H. Anzai andM. Takahashi 334

Multi-Aperture Couplers for Mode Diversity ReceptionAlakananda Paul and A. Sule-Koiki 338

A Simple Technique for Rapid Evaluation of Planar AbsorbersMahesh Moolri, Chaitanya Kumar, S.C. Gupta andN.K. Agrawal 342

CAD of Dual Mode Electron GunT. Tiwari, R.K. Jha and V.N. Tiwari 346

Use of Finite Element Method for the Analysis of Parallel Flow Pierce Electron GunT. Tiwari, R.K. Jha and V.N. Tiwari 350

Cross-Borehole Tomography of High Contrast Objects by Using Multifrequency AmplitudeMeasurements

JinSeobKangandJung-WoongRa 354

Session P2

MICROWAVE APPLICATIONSEMC Emission Measurements - Infrastructural RequirementsV.K. Kohli, A.K. Sharma, Sulekh Chand andA.K. Datta 356Direction of Arrival Estimates Using I/Q Outputs in Linear ArraysN.N. Sastry and S.N.N. Pandit 361

Microwave Measurement of Moisture Content in a PasteB.K. Sarkar, S.S. Prasadh and R. Pinto 365

Estimation of Metal in its Ore Through Dielectric Measurements at Microwave FrequenciesJ.M. Gandhi, J.S. Yadav andD. Bhatnagar 368

Detection of Fast Ground Microwave Pulsed SignalsGeorge C. Giakos and T. Koryu Ishii 371

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Effect of Ionosphere-Induced Depolarization on Satellite LinksBabauR. Vishvakarma and Sansar Singh 375

Determination of Capacitance and Resonance Frequency of a Shielded Circular Microstrip PatchUsing MWM

Z. Rostamy andA.K. Verma 378

Session A6

ANTENNA ARRAYS -1Leaky NRD-Guide Fed Planar Antennas (Invited Paper)Tsukasa Yoneyama 382Design Aspects of Low Sidelobe Slotted Waveguide ArraysS. Christopher andAnjanaKaul 386

On the Design of Traveling-Wave-Fed Inclined Narrow-Wall Slot ArraysWei Chen and Yong Wang 393

Error Analysis Associated with Coupling Slots in Planar Array DesignS. Christopher, J.K. Mishra, A.K. Singh and K. U. Limaye 397

Effects of Space-Tapering on a Rectangular Phased Array

Byong K. Chang and Bruce P. Johnson 402

Session B6

MICROWAVE CIRCUITS AND COMPONENTS - IIJosephson Voltage Standards (Invited Paper)R. Popel 406Stoichiometry control of GaAs for Microwave Devices (Invited Paper)Jun-Ichi Nishizawa 410

The Design of a Radial Waveguide Five-Port for Use in a Six-Port ReflectometerM.Bialkowski and S.Roy , 414

A Non-Reciprocal Two Port Circuit Using Ferrite-ResonatorK. Ohwi 418

Optimum Dimensions of Perturbers for Measuring Microwave Characteristics of Helix TravelingWave CircuitsToshio Onodera and Kenneth C. Tucker 422

Tunable Dielectric Resonator Filters

J.S. Naldiwal and LA. Trinogga 426

Session C6

MICROWAVE APPLICATION - IIIAn Experience of Teaching Microwaves and Antennas in Novosibirsk TelecommunicationInstitute (Invited Paper)Boris Yu. Kapilevich 430Non Thermal Influence of Microwave Power on Chemical Reactions (Invited Paper)Chokichiro Shibata and Kimihiro Ohuchi 436

Non-Destructive Testing Using Microwave (Invited Paper)Fan-NianKong 442

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Matching of Dual Band Corrugated Cylindrical Horn for S- and X-Band Using Input TaperG.P. Srivastava and Satyajib Bhattacharyya 443

Microwave Radiometric Measurements of Atmospheric Attenuation at 19.4 GHzM.K. Raina 447

TV Receiving Systems of Broadcasting Satellite Using Fresnel Zone Plate Lens

Takafumi Hoashi, Toshio Onodera, Etsuro Kimura and Fumihiko Hagio 450

Session A7

ANTENNA ARRAYS - IITheoretical Models for Remote Sensing of Earth Terrain (Invited Paper)JinAu Kong, Chih-Chien Hsu and Thuy Le Toan 454Phased Array Antenna Subsystem for Indian MST RadarJ. V. Chande, K.P. Ray, T. Chakravarty and S.H. Damle 458

Solid-State Transmit/Receive Modules for L-Band Active Electronically Scanned ArraysU.K. Revankar, K. T. Sophy, B. V. Ramesh and G Satish Babu 462

Analysis of Finite Arrays of Circular Microstrip PatchesC. Chikh, K. Mahdjoubi, C. Terret and P.S. Bhatnagar 466

Adaptive Beam Control on Phased Arrays by Phase Only Technique

A.K Subramanian and V.M. Pandharipande 470

Session B7

MICROWAVE/MILLIMETER WAVE PROPAGATIONRecent Advances At the Krems Millimeter-Wave Radar (Invited Paper)M.D. Abouzahra 474Rain Attenuation at Frequencies Above 10 GHz: Application to Urban Terrestrial Links andBroadcasting Satellite SystemsMauro S. Assis 475

Bistatic Microwave Remote Sensing of Gram at 9.5 GHzSudhir K. Sharma, Pradeep K. Mukherjee andKeshava P. Singh 479

Modelling of Rain Drop-Size Distribution and Attenuation for Indian ClimateB.S. Jassal, Arun K. Verma and Lai Singh 483

Reflection Studies on Single Layer Salisbury Screen

G.P. Srivastava, P.P. Singh and G.C. Dubey 487

Session C7

MICROWAVE WAVEGUIDESPhotonic Tunneling Studies with Evanescent Microwave Modes (Invited Paper)G. Nimtz 491Non-Resonant Microwave Energy Applicators (Invited Paper)Marcel Giroux 497

A Technique for the Design of Two-Band Polarizers in Waveguides of Circular Cross-sectionEnrique Nova and Jestis Maria Rebollar 501

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Studies on Waveguide Junction Scattering ProblemsWang Weimin Engineer

Research and Application of Taper WaveguideWang Weimin Engineer

Discussion on the Characteristic Equation of Circular Groove GuideMaJianglei Yang, Hong-ShengLu andZhong-Zuo

Session A8

FINITE ELEMENT TECHNIQUES

Wave Diffraction by Body of Arbitrary Shape (Invited Paper)J.N. Bucinskas and V.K. Shugurov

Scattering of Plane Wave by Crossed Gratings (Invited Paper)S.T. Peng

Modelling of Coplanarand Elevated Coplanar Waveguides Usinga Modified Universal MatricesFinite Element MethodS. Raju, B.N. Nityanandan, V. Mohan and V. Abhaikumar 523

Modeling of Nonhermitian Bianisotropic Media Using the Weighted Residual Finite ElementApproachCliffordM. Krowne 527

Finite-Element Analysis of Scattering Properties of II-VI Epitaxial Layer on Lossy SubstrateShanjia Xu, Xinqing Sheng, P. Greiner, C.R. Becker and R. Geick 531

An Automatic Division Technique for 3-D Finite-Element Analysis of the Discontinuity Problemin the WaveguideShanjia Xu and Xinqing Sheng 535

Session B8

MICROWAVE INTEGRATED CIRCUITS • I

Microwave Semiconductor Superconductor Hybrid Circuits for Space Electronics Applications(Invited Paper)Guru Subramanyam and VikJ. Kapoor 539

Control of Distortion in High Speed Pulse Propagation on Microstrip LineA.K. Verma and Raj Kumar 543

Characterization of Multilayer Microlayer Microstrip Line Using SLR Techniques for CADApplicationG. Hassani Sadr, A.K Verma, Anpoorna Bhupal and K.K. Gupta 547

Millimeter-Wave Image-Enhanced MixerR.S. Tahim, J.C. Chan andB. Dutt 552

Quasi Circulator Module Design Using Conventional MMIC Components

B. Huyart, E. Bergeault and L. Jallet 557

Session C8

MICROWAVE RESONATORSMicrowave Characteristics of Dielectric Resonators (Invited Paper)Yoshio Kobavashi 561

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Synthesis and Microwave Characterisation of Baj _ xSrx ( B ^ 2 Nbj+/ 2) O [B= Sm, Er, Gd] Dielectric Resonators

H. Sreemoolanadhan, Johney Isaac, M.T. Sebastian, A.D. Damodaran, KA. Jose,P. Mohanan, U. Ravindranath andSupriyo Dey 565

Synthesis and Properties of Ba (Zn1 / 3 Nb2 / 3) O3 Ceramics for Application As DielectricResonator in Microwave CircuitsR.P. Tandon, Ramadhar Singh, N.N. Swami, V.K. Hans and Subhas Chandra 569

Application of Energy Conservation to the Analysis of Aperture-Coupled Rectangular CavitiesH. Brian Sequeira 573

Coupling Between a Rectangular Waveguide and an Open Resonator CavityR.K. Mongia, P. Bhartia and R.K. Arora 577

Studies on the Circular Groove Guide

Jun Qian, Yang Hong-Sheng andLu Zhong-Zuo 581

Session A9

ANALYTICAL TECHNIQUESIterative Vs. Simultaneous Application of Boundary Conditions in the ElectromagneticScattering by a System of Spheres (Invited Paper)

' A.K. Hamid and M. Hamid 584Utilization of Wavelet Concepts for Efficient Solution of Electromagnetic ProblemsLuis Emilio Garcia Castillo, Magdalena Salazar Palma and Tapan K. Sarkar 588

Analysis of Asymmetric Broadside Edge-Coupled Transmission Lines with Finite ThicknessStrips by the Method of LinesN. Wang andPJ. Luypaert 592

Application of Absorbing Boundary Conditions to Accurate Analysis of Dielectric Image GuideR. Rajesh Kumar, Devi Chadha and SheelAditya 596

Numerical Analysis of the Characteristics of TE-Modes in Waveguides Below Cut-OffInhomogeneously Filled by Transversely Magnetized Ferrite Slabs

B. Yu. Kapilevich and V. G. Belenky 600

Session B9

MICROWAVE INTEGRATED CIRCUITS - IIEffective Permittivity for Dispersed Pulse Propagation (Invited Paper)T.K. Ishii 606Spurious Responses of X.go/2 Coplanar Waveguide Resonator Bandpass Filters and a Method forSuppressing These Spurious ResponsesYasumasa Noguchi, Kouji Wada, Hideyuki Miyake, Yukihiro Takeda, Shoichi Kitazawaand Janya Ishii 610

Approximate Equalization of Mode Impedances and Phase Velocities of Three-Line MicrostripCouplers on Anisotropic SubstratesLukang Yu and Banmali S. Rawat 615

Development of Broad Band 180° Hybrids in Stripline ConfigurationS. V. Umamalteswari, P. Sreenivasa Rao and M. Ravi Sankar 619

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Analysis of Discontinuities in Microstrip Line Structure

S. Kapoor and V.K. Tripathi 623

Session C9

RADARMicrowave Radar Technology Development in Australia (Invited Paper)D.H. Sinnott 627Complex Target Modeling in Radar Cross SectionSu Donglin, Lu Shan Wei and Zhuang Yan 631

Generation of Nano-Second Pulses at Millimeter/Microwave Bands for High Resolution RadarImaging ApplicationsA.K. Sen, R. Bera, A. Mitra and G. Guha Majumder 635

Microwave STC for a Multifrequency Monopulse RadarG. Surya Prasad, J. V.S. Gupta, M. Ramanjaneyulu and M.C. Krishnaswamy 637

Design and Development of FMCW Radar for Liquid Level MeasurementB.K.Sarkar 641

RCS of a Cone-Cylinder with Fins at Microwaves

Subrata Sanyal and Ghanashyam Sahoo 644

Session P3

OPTICAL AND MICROWAVE DEVICESDesigning Matched Electrodes for High-Speed Electro-Optic DevicesA.K. Goel 648Development of Polymeric Integrated Electro-Optic Devices for Microwave ApplicatioasDilipKPaul 652

Modeling of Multiple Quantum Well Modulator Used in Analog Fiber Optic SystemsBehrooz Rezvani, T. Koryu Ishii and Banmali S. Rawat 656

Nonlinear and Dispersive Saw Propagation to Emphasize Soliton BehaviorM. Benslama, A. Benslama, H. Baudrand and M. Planat 660

GaAlAs Buffer Layer on Metal Clad GaAs/GaAlAs Waveguide PolarisersMamta Saini, V.L. Gupta and E.K. Sharma 665

Mattis Bardeen Analysis of Microwave Surface Resistance of High TC SuperconductorsN.D. Kataria, M. Java Kumar and G.P. Srivastava 669

Further Study of the Circular Groove Guide

Jun Qian, Yang Hong-Sheng and Lu Zhong-Zuo 673

Session A10

COMPUTER AIDED DESIGN3D Monte Carlo Simulation of Microwave and Optoelectronic Devices (Invited Paper)Stephen M. Goodnick, Shankar Pennathur and Vijai K. Tripathi 676Modelling the Radiation Patterns of Aircraft Tail-Plate Antennas Using an UTD-Based CodeT. Krishnan and Usha Krishnaxwamv 680

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Rectangular Overlay Capacitors: A Novel CAD-Oriented Equivalent CircuitG. Bartolucci, F. Giannini and E. Limiti 685

A Highly Stabilised Transistor DRO Design Using CADB.S Virdee, AJ. Parsons and R.G. Meadows 689

A CAD Designed 10 Watt Wideband AmplifierBruce Johnson and Mingdi Jin 693

Session BIO

INTEGRATED OPTICS

Numerical Analysis of Optical Waveguides Using the Mode-Matching Method (Invited Paper)Kiyotoshi Yasumoto 697

Collocation Method for Optical WaveguidesAnuragSharma 701

Error Correction in Self-Routing Interconnection NetworksB. Castagnolo, M.M. Nuovo andM. Rizzi 705

A Switching Element for Photonic Self-Routing Interconnection NetworksB. Castagnolo, M.M. Nuovo and M. Rizzi 709

Effect of Fifth-Order Nonlinearity on Nonlinear TE-Polarized Surface Plasmon Polaritons

Suklidev Roy and P. C. Subramaniam 713

Session CIO

MICROWAVE MEASUREMENTS -1Third Generation Personal Communications in Europe, The Role of Microwave Technology(Invited Paper)J.G. Gardiner 111Scattering Parameters Measurement in W Band Using a Single Six-Port JunctionE. Bergeault, S. Abou Chahine, B. Huyart and L. Jallet 721

Determination of Two-Port Reciprocal Device S-Parameters Using Reflection MeasurementsS.N. Reddy 725

Software for Microwave EducationPrem Swarup and Vijay K. Talesara 729

Microwave Dielectric, Q and Temperature Coefficient Measurements on Mn Doped BariumNanotitanate Ceramics

G.P. Srivastava, Meena Srivastav, G.S. Tyagi andR.P. Tandon 731

Session Al l

MICROWAVE TRANSMISSION LINESCar Collision Avoidance Radar Using mm-Waves with PN-Code Modulation and DigitalWavefront Reconstruction (Design and Experimental Result) (Invited Paper)H.P. Groll, J. Detlefsen, M. Rozmann and T. Troll 735Radiation From Microstrip with Dielectric CoverK.K Joshi, R.D. Pollard and V. Postoyalko 739

Mode Coupling in Coplanar WaveguideDmitry Smolyansky and Vijai Tripathi 743

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Analysis of Enclosed Slot LineR. Ibrahimkutty andR. Garg 747

Rigorous Analysis of Inductively Coupled Superconducting Microstrip Lines

Alok Tripathi and T.S. Vedavathy 751

Session Bll

OPTICAL COMMUNICATIONCombined Lightwave-Microwave Technologies for Advanced Communications Systems(Invited Paper)Tibor Berceli 755Recent Advances in Coherent Optical Fiber Communication Systems (Invited Paper)BanmaliS. Rawat 759

Modulation Characteristics of Optical Directional CouplersEnakshi K. Sharma, Mamta Saini and Mukesh P. Singh 764

Performance Evaluation of Raman Preamplified Digital Optical ReceiverK.R. Prasad and C. Dattatreyan 768

Broadband Coplanar Waveguide LiNbO3 Mach-Zehnder Optical Modulator with FiniteElectrode Thickness

C. Sun 772

Session Cll

MICROWAVE MEASUREMENTS - IIObtaining Vectorial Reflection Measurements From Scalar Network Analyzers (Invited Paper)Ph. Coquet, K. Mahdjoubi, C. Tenet andJ.M. Floc'h 116Reconstruction of the Excitation of an Array Antenna From Near-Field Measurements withApplication to Collimation DiagnosticsV. Prithviraj, A.K. Mallick and A. Chakraborty 780

A Simplified Automatic Six-Port ReflectometerSirgio Pedro Xavier Neto 784

Microwave Spectroscopic Measurements of Selected MaterialsJ.N. Dahiya, MJ. Gray and MA. Wetzler 788

A Wideband Coaxial Cell for High Complex Permittivity Measurements and its NumericalModelingC. Akyel and K. Wu 792

Design and Development of Impedance Standards and Standard Mismatching for K-BandMicrowave FrequenciesT.S. Negi and R.S. Yadav 796

Authors' Index 801

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