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1Arab Regional Development Forum, 2 June 2009, Tunis
Spectrum Management System for
Developing Countries
(SMS4DC)
István BOZSÓKIBDT/PRI/TND
Spectrum Management System for
Developing Countries
(SMS4DC)
István BOZSÓKIBDT/PRI/TND
2Arab Regional Development Forum, 2 June 2009, Tunis
Content of the presentation
• History of SMS4DC• Main Functions of SMS4DC
� Administrative Functions� Engineering Functions� Geographic Map Display functions
• Samples for the different functions• How to obtain SMS4DC• New capabilities of the Version 3• Future developments
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History• ITU-R and ITU-D cooperation• 1995 BASMS (FoxPro)• 1997 WinBASMS• WTDC March 2002: further developments• 2002 ITU-R SG1: Rec. ITU-R SM.1604• Consolidated technical specification: 2004• 2007 first quarter: Version 1• 2008 first quarter: Version 2• 2009 third quarter: Version 3
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Main Functions of SMS4DC
� Administrative Functions
• Relational database management,• Recording frequency application, frequency assignment, licensing, coordination data, import data from BRIFIC & SRS• Producing electronic notices, print license, invoice & spectrum fee • Security features: Multi level access enables system administrator to define users and groups with different access levels.
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Main Functions of SMS4DC
� Engineering Analysis Function
• Enhanced analysis tools for frequency arrangement, assignment, coordination and interference calculation• Propagation models based on ITU-R latest recommendations available at the time of development, i.e. P.1546, P.370, P.530, P.452, P.526, extended HATA models for various service types and P.618-8 for Earth to space total attenuation calculation;• Coverage area, field strength, field strength contour, microwave link calculations, network coverage and best server calculation.
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Main Functions of SMS4DC
�Geographic Map Display Function
• User friendly interface, displaying of DTM, capability of importing standard mapping formats including Globe map and displaying of geographical maps,
• Online latitude, longitude and altitude presentation, overlaying, Scrolling and Zooming functionality capability of handling vectors,• Providing multiple entry functions, menu items, assigning new stations on map and searching and displaying a station or group of stations on map.
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STRUCTURE OF SMS4DC
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User View of Data (terrestrial)
1:1
1:n
Name, address, contact and classification
Effective height
Owner
License
Station
Equipment
Antenna Frequency
Pattern
1:n
1:n
1:n
1:n 1:n
License ID, status, duration and etc.
Station name, location, type and etc.
Assigned frequency, reference frequency, bandwidth and etc.
Name, model, radiated power, serial number and etc.
Name, gain, pattern, Beamwidth, and etc.
Azimuth and effective height
1:1
InvoicesPayments
1:n
Link
1:nReceiving area information
Coordination1:n Coordinated
administrations
Filter1:1
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User View of Data (earth stations)
1:n
1:n
Name, address, contact and classification
Emission
Owner
License
Station
Beam
Antenna Group
Filter
1:n
1:n
1:n
1:1 1:n
License ID, status, duration and etc.
Station name, location, type and etc.
Bandwidth, polarization and etc.
Name, gain, beamwidth and etc.
Pattern and coefficients
Designation of emission, power
1:1
Horizon Elevation
Min. Elevation Angles
1:n
Frequency1:n Assigned
frequencies
Coordination1:n Coordinated
administrations
Class of station
1:n
1:n
InvoicesPayments
1:n
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Flow of Administrative Data Entry
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Supervisory tasks
• User access
• Audit control
• Backup/Restore
Samples of SMS4DC’s Administration Functions
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Data capture screens
Samples of SMS4DC’s Administration Functions
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Samples of SMS4DC’s Administration Functions
Fixed/Base Station InformationData Entry Table
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Samples of SMS4DC’s Administration Functions
Mobile Station InformationData Entry Table
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Samples of SMS4DC’s Administration Functions
Broadcasting Station InformationData Entry Table
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Samples of SMS4DC’s Administration Functions
Dialog box for importing data from BRIFIC (Terrestrial)
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Electronic notices
Fixed, Land mobile, Broadcasting Earth station
Samples of SMS4DC’s Administration Functions
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Sample of SMS4DC’s Engineering FunctionsInternational & National frequency allocations table (chart)
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Sample of SMS4DC’s Engineering FunctionsFrequency arrangement (Homogeneous)
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Sample of SMS4DC’s Engineering FunctionsFrequency arrangement (Uniform & non Uniform)
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Sample of SMS4DC’s Engineering Functions
Frequency assignment parameters & EMC analysis results
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Sample of SMS4DC’s Engineering FunctionsPath profile with Fresnel Zone
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Sample of SMS4DC’s Engineering Functions
Link Calculation Dialog box using different propagation models
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The finest grid in “Antenna Editor” dialog box
Sample of SMS4DC’s Engineering Functions
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Spreadsheet of stations
Effective height calculation
result
Sample of SMS4DC’s Engineering Functions
Selected station
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Area calculation using ITU-R P.1546 propagation model
Sample of SMS4DC’s Engineering Functions
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Network Processor : Maximum Field Strength
Sample of SMS4DC’s Engineering Functions
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Network Processor : Best Server
(b) Okumura-Hata propagation model(a) Free-Space propagation model
Sample of SMS4DC’s Engineering Functions
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Coverage Area calculation
E > Threshold Value
E < Threshold Value
Sample of SMS4DC’s Engineering Functions
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Interference calculation BC to BC
Sample of SMS4DC’s Engineering Functions
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Interference calculation BT to BT
Sample of SMS4DC’s Engineering Functions
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• CBR: Locus of points with identical distance to the border along the line to TX
• X-km: Locus of points with identical distance to the nearest point of border
CBR
CBR
x km
x km
Sample of SMS4DC’s Engineering FunctionsUser define agreement
Cross Border Range (CBR) & X-Km
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Xkm Line
Cross Border Range (CBR)
CBR and X-km in SMS4DCCBR and X-km in SMS4DCBorder
Sample of SMS4DC’s Engineering Functions
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drawing line from database
Sample of Geographic Map Display functions
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Topographical map of a selected area, relevant 3D view and vector overload
Sample of Geographic Map Display functions
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3D view of a selected areaDialog box to adjust visualeffects of 3D view
Sample of Geographic Map Display functions
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Field Strength along a lineField Strength along a lineField Strength along a lineField Strength along a line
Sample of Geographic Map Display functions
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Overlay possibility
Sample of SMS4DC’s Engineering Functions
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Sample of Geographic Map Display functionsOverlay possibility
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GE06REGIONAL AGREEMENT
• Relating to the planning of the digital terrestrial broadcasting service in Region 1 (parts of Region 1 situated to the west of meridian 170° E and to the north of parallel 40° S, except the territory of Mongolia) and in the Islamic Republic of Iran, in the frequency bands 174-230 MHz and 470-862 MHz
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Identification of administrations potentially affected by modifications to the Plans in respect to their - broadcasting service- other primary terrestrial services(limits in Section I of Annex 4)
Identification of administrations potentially affected by modifications to the List- When an administration proposes to change the characteristics of an existing assignment to other primary terrestrial services, or to bring into use a new assignment to other primary terrestrial services shall seek the agreement of any other administration whose broadcasting service is considered to be affected.
GE06 AGREEMENT CALCULATIONS
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Coverage and service area calculationStage 1 – Calculation of noise-limited coverage areaStage 2 – Identification of interferersStage 3 – Calculation of the test points for the interference-limited coverage
Calculation of interference caused by Interferer Station/ Assignment/Allotment to Victim Stations/Assignments/ Allotments- BCBT to Digital BCBT or to Analogue BT;- FXM to Digital BCBT or to Analogue BT;- BCBT to FXMOfficial results from the BR !
GE06 AGREEMENT CALCULATIONS
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http://www.itu.int/publ/D-STG-SPEC/en/
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http://www.itu.int/publ/D-STG-SPEC-2008-V2.0/en
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Annual licensing fee
Annual licensing fee in Swiss francs:
Catalogue Price (software) annual licensing fee: CHF 4,410.– (for a single workstation) Member State Administrations and Sector Members: –15% Administrations of the Least Developed Countries: – 80% Libraries of educational institutions: – 80%
Price for software installed on one single or multiple workstation(s)
Number of workstations* 1 2-3 4-5 6-10
Annual licensing fee (in Swiss francs) 4 410.– 6 615.– 7 497.– 8 820.–
* Please tick the appropriate box
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SMS4DC version 3.0New/Modified Capabilities
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GoogleEarth Export
• Selected Stations (Including Earth Stations)• Selected Links• Receiving Area• Service Area• Allotment Area• GE06 Plan Entry• Converted Assignments• Vectors• Area Propagation Calculation (Free Space, Line of Sight, Former P.370,
P.1546, Okumura-Hata), Maximum Field Strength Calculation, Best Server Calculation, Field Strength Contour
• GE06
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• Area Calculation (P.1546)
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• Field Strength Contour(P.1546)
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• GE06 (BCBT2FXLM)
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• GE06 (FXLM2BCBT_Tx)
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• GE06 (FXLM2BCBT_Rx)
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• GE06 (CoverageArea)
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• GE06 (SeviceArea)
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Other Changes/Additions
• Fill countries
• Horizon Elevation Calculation for ES
• Azimuth to GSO Satellite Calculation
• Elevation to GSO Satellite Calculation
• BR-IFIC Import
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• Fill countries
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• Horizon Elevation Calculation for ES
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• Azimuth to GSO Satellite Calculation
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BR-IFIC Import
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2) Results
1) TL, FL, FL+BW
Spectrum Management Database Interface - SMDI
InboxInbox
OutboxOutbox1
2
4
3
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• Argus - SMDI
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Order Report Module – ORM – 1
A2) Send back the results
A1) Send GSP
A- Get System Parameters (GSP)
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Argus - GSP
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• Argus - ORM
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• Argus – STOP Order
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Order Report Module – ORM – 2
B2) Results
B1) TLS, FLS, FFM, Scan, DScan, Sweep
B- Order(s)
OutboxOutbox
InboxInbox1
2
4
3
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ORM - parameters
• Level• Offset • Frequency• IF• Audio• AM• FM• PM• BandWidth• Bearing• Sub Audio Tone• Program• PI Code• Sound ID• Location
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• Argus – Draw Output
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• Argus - parameters
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Future developments• Addition of new services (e.g.
radionavigation, maritime mobile)
• Purchase follow-up
• SMS4DC web-site
• On-line training material
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Thank you!
http://www.itu.int/ITU-D/tech/spectrum-management/SMS4DC.html
ITU: Committed to connecting the World