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1 Spectrum Management System Spectrum Management for System Developing forcountries Developing Countries (SMS4DC) (SMS4DC) István BOZSÓKI BDT/PRI/TND István BOZSÓKI BDT/PRI/TND 1 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 2 1
2 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: first quarter: Version first quarter: Version third quarter: Version 3 3 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. 4 2
3 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 for Earth to space total attenuation calculation; Coverage area, field strength, field strength contour, microwave link calculations, network coverage and best server calculation. 5 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. 6 3
4 STRUCTURE OF SMS4DC 7 User View of Data (terrestrial) Owner 1:n Name, address, contact and classification License License ID, status, duration and etc. 1:n 1:n 1:n Payments Invoices Station 1:n Station name, location, type and etc. Azimuth and effective height Name, model, radiated power, serial number and etc. Name, gain, pattern, Beamwidth, and etc. Effective height Pattern Antenna 1:1 Equipment 1:n 1:n 1:1 Filter Frequency 1:1 1:n Link Assigned frequency, reference frequency, bandwidth and etc. Receiving area information 1:n Coordinated Coordination administratio ns 8 4
5 User View of Data (earth stations) Owner 1:n Name, address, contact and classification License License ID, status, duration and etc. 1:n 1:n 1:n Payments 1:n Min. Elevation Angles Invoices 1:n Horizon Elevation Station 1:n Beam 1:1 1:n Station name, location, type and etc. Name, gain, beamwidth and etc. Pattern and coefficient s Designatio n of emission, power Antenna Emission Filter 1:n 1:1 Group Bandwidth, polarization and etc. 1:n Assigned Frequency frequencies 1:n Coordinated Coordination administratio ns 1:n Class of station 9 Flow of Administrative Data Entry 10 5
6 Samples of SMS4DC s Administration Functions Supervisory tasks User access Audit control Backup/Restore 11 Samples of SMS4DC s Administration Functions Data capture screens 12 6
7 Samples of SMS4DC s Administration Functions Fixed/Base Station Information Data Entry Table 13 Samples of SMS4DC s Administration Functions Mobile Station Information Data Entry Table 14 7
8 Samples of SMS4DC s Administration Functions Broadcasting Station Information Data Entry Table 15 Samples of SMS4DC s Administration Functions Dialog box for importing data from BRIFIC (Terrestrial) 16 8
9 Samples of SMS4DC s Administration Functions Electronic notices Fixed, Land mobile, Broadcasting Earth station 17 Sample of SMS4DC s Engineering Functions International & National frequency allocations table (chart) 18 9
10 Sample of SMS4DC s Engineering Functions Frequency arrangement (Homogeneous) 19 Sample of SMS4DC s Engineering Functions Frequency arrangement (Uniform & non Uniform) 20 10
11 Sample of SMS4DC s Engineering Functions Frequency assignment parameters & EMC analysis results 21 Sample of SMS4DC s Engineering Functions Path profile with Fresnel Zone 22 11
12 Sample of SMS4DC s Engineering Functions Link Calculation Dialog box using different propagation models 23 Sample of SMS4DC s Engineering Functions The finest grid in Antenna Editor dialog box 24 12
13 Sample of SMS4DC s Engineering Functions Spreadsheet of stations Selected station Effective height calculation result 25 Sample of SMS4DC s Engineering Functions Area calculation using ITU-R P.1546 propagation model 26 13
14 Sample of SMS4DC s Engineering Functions Network Processor : Maximum Field Strength 27 Sample of SMS4DC s Engineering Functions Network Processor : Best Server (a) Free-Space propagation model (b) Okumura-Hata propagation model 28 14
15 Sample of SMS4DC s Engineering Functions Coverage Area calculation E < Threshold Value E > Threshold Value 29 Sample of SMS4DC s Engineering Functions Interference calculation BC to BC 30 15
16 Sample of SMS4DC s Engineering Functions Interference calculation BT to BT 31 Sample of SMS4DC s Engineering Functions User define agreement Cross Border Range (CBR) & X-Km 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 x km CBR x km CBR 32 16
17 Sample of SMS4DC s Engineering Functions CBR and X-km in SMS4DC Border Xkm Line Cross Border Range (CBR) 33 Sample of Geographic Map Display functions drawing line from database 34 17
18 Sample of Geographic Map Display functions Topographical map of a selected area, relevant 3D view and vector overload 35 Sample of Geographic Map Display functions Dialog box to adjust visual effects of 3D view 3D view of a selected area 36 18
19 Sample of Geographic Map Display functions Field Strength along a line 37 Sample of SMS4DC s Engineering Functions Overlay possibility 38 19
20 Sample of Geographic Map Display functions Overlay possibility 39 GE06 REGIONAL 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 MHz and MHz 40 20
21 GE06 AGREEMENT CALCULATIONS 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. 41 GE06 AGREEMENT CALCULATIONS Coverage and service area calculation Stage 1 Calculation of noise-limited coverage area Stage 2 Identification of interferers Stage 3 Calculation of the test points for the interferencelimited 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 FXM Official results from the BR! 42 21
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23 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* Annual licensing fee (in Swiss francs) * Please tick the appropriate box 45 SMS4DC version 3.0 New/Modified Capabilities 46 23
24 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 GE
25 Area Calculation (P.1546) 49 Field Strength Contour(P.1546) 50 25
26 GE06 (BCBT2FXLM) 51 GE06 (FXLM2BCBT_Tx) 52 26
27 GE06 (FXLM2BCBT_Rx) 53 GE06 (CoverageArea) 54 27
28 GE06 (SeviceArea) 55 Other Changes/Additions Fill countries Horizon Elevation Calculation for ES Azimuth to GSO Satellite Calculation Elevation to GSO Satellite Calculation BR-IFIC Import 56 28
29 Fill countries 57 Horizon Elevation Calculation for ES 58 29
30 Azimuth to GSO Satellite Calculation 59 BR-IFIC Import 60 30
31 Spectrum Management Database Interface - SMDI 1 Outbox Outbox 2 1) TL, FL, FL+BW 4 2) Results Inbox Inbox 3 61 Argus - SMDI 62 31
32 Order Report Module ORM 1 A- Get System Parameters (GSP) A1) Send GSP A2) Send back the results 63 Argus - GSP 64 32
33 Argus - ORM 65 Argus STOP Order 66 33
34 Order Report Module ORM 2 1 Inbox Inbox B- Order(s) 2 B1) TLS, FLS, FFM, Scan, DScan, Sweep B2) Results 4 Outbox Outbox 3 67 ORM - parameters Level Offset Frequency IF Audio AM FM PM BandWidth Bearing Sub Audio Tone Program PI Code Sound ID Location 68 34
35 Argus Draw Output 69 Argus - parameters 70 35
36 Future developments Addition of new services (e.g. radionavigation, maritime mobile) Purchase follow-up SMS4DC web-site On-line training material 71 Thank you! ITU: Committed to connecting the World 72 36
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