Spectrum Management System for Developing Countries (SMS4DC) E-Behdad BDT/FOP/RCU BR- Biennial seminar on SMS 30 October 3 November 2006 1 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. BR- Biennial seminar on SMS 30 October 3 November 2006 2 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, Microwave link availability, network coverage and best server calculation. BR- Biennial seminar on SMS 30 October 3 November 2006 3 menu items. Providing multiple entry functions. capability of importing standard mapping formats including Globe map and displaying of geographical maps. Assigning new stations on map and Searching and displaying a station or group of stations on map. Online latitude. longitude and altitude presentation. overlaying.Main Functions of SMS4DC Geographic Map Display Function User friendly interface. Scrolling and Zooming functionality capability of handling vectors. BR.Biennial seminar on SMS 30 October 3 November 2006 4 . displaying of Digital Terrain Model. 1:n Name. pattern. Name. and etc. bandwidth and etc. location. 1:n Payments 1:n Invoices 1:n Station Station name. contact and classification License ID. duration and etc. serial number and etc. Link Receiving area information Coordinated administratio ns 1:1 1:n Pattern 1:1 Filter 1:1 1:n Coordination BR.User View of Data Owner (terrestrial) 1:n License Name. gain. address. model. reference frequency.Biennial seminar on SMS 30 October 3 November 2006 5 . Beamwidth. radiated power. status. Azimuth and effective height Effective height Equipment 1:n Antenna 1:n Frequency Assigned frequency. type and etc. 1:n Payments 1:n Invoices 1:n Station Station name. polarization and etc. status. power Emission 1:n 1:n 1:n 1:n Frequency Filter 1:1 Coordination Class of station BR. beamwidth and etc. duration and etc. Elevation Angles 1:n Horizon Elevation 1:n Beam 1:1 Antenna 1:n Group Bandwidth.User View of Data Owner (earth stations) 1:n License Name. type and etc. Assigned frequencies Coordinated administratio ns Pattern and coefficient s Designatio n of emission. contact and classification License ID. Name. gain. address. 1:n Min.Biennial seminar on SMS 30 October 3 November 2006 6 . location. Biennial seminar on SMS 30 October 3 November 2006 7 .Flow of Administrative Data Entry BR. Biennial seminar on SMS 30 October 3 November 2006 8 .Samples of SMS4DC’s Administration Functions Supervisory tasks • User access • Audit control • Backup/Restore BR. Biennial seminar on SMS 30 October 3 November 2006 9 .Samples of SMS4DC’s Administration Functions Data capture screens BR. Biennial seminar on SMS 30 October 3 November 2006 10 .Samples of SMS4DC’s Administration Functions Fixed/Base Station Information Data Entry Table BR. Samples of SMS4DC’s Administration Functions Mobile Station Information Data Entry Table BR.Biennial seminar on SMS 30 October 3 November 2006 11 . Biennial seminar on SMS 30 October 3 November 2006 12 .Samples of SMS4DC’s Administration Functions Broadcasting Station Information Data Entry Table BR. Biennial seminar on SMS 30 October 3 November 2006 13 .Samples of SMS4DC’s Administration Functions Dialog box for importing data from BRIFIC BR. Broadcasting Earth station BR. Land mobile.Biennial seminar on SMS 30 October 3 November 2006 14 .Samples of SMS4DC’s Administration Functions Electronic notices Fixed. Sample of SMS4DC’s Engineering Functions International & National frequency allocations table (chart) BR.Biennial seminar on SMS 30 October 3 November 2006 15 . Biennial seminar on SMS 30 October 3 November 2006 16 .Sample of SMS4DC’s Engineering Functions Frequency arrangement (Homogeneous) BR. Sample of SMS4DC’s Engineering Functions Frequency arrangement (Uniform & non Uniform) BR.Biennial seminar on SMS 30 October 3 November 2006 17 . Biennial seminar on SMS 30 October 3 November 2006 18 .Sample of SMS4DC’s Engineering Functions Frequency assignment parameters & EMC analysis results BR. Biennial seminar on SMS 30 October 3 November 2006 19 .Sample of SMS4DC’s Engineering Functions Path profile with Fresnel Zone BR. Sample of SMS4DC’s Engineering Functions Link Calculation Dialog box using different propagation models BR.Biennial seminar on SMS 30 October 3 November 2006 20 . Sample of SMS4DC’s Engineering Functions The finest grid in “Antenna Editor” dialog box BR.Biennial seminar on SMS 30 October 3 November 2006 21 . Biennial seminar on SMS 30 October 3 November 2006 22 .Sample of SMS4DC’s Engineering Functions Spreadsheet of stations Selected station Effective height calculation result BR. 1546 propagation model BR.Sample of SMS4DC’s Engineering Functions Area calculation using ITU-R P.Biennial seminar on SMS 30 October 3 November 2006 23 . Biennial seminar on SMS 30 October 3 November 2006 24 .Sample of SMS4DC’s Engineering Functions Network Processor : Maximum Field Strength BR. Biennial seminar on SMS 30 October 3 November 2006 25 .Sample of SMS4DC’s Engineering Functions Network Processor : Best Server (a) Free-Space propagation model (b) Okumora-Hata propagation model BR. Biennial seminar on SMS 30 October 3 November 2006 26 .Sample of SMS4DC’s Engineering Functions Coverage Area calculation E < Threshold Value E > Threshold Value BR. Sample of SMS4DC’s Engineering Functions Interference calculation BC to BC BR.Biennial seminar on SMS 30 October 3 November 2006 27 . Biennial seminar on SMS 30 October 3 November 2006 28 .Sample of SMS4DC’s Engineering Functions Interference calculation BT to BT BR. 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 BR.Biennial seminar on SMS 30 October 3 November 2006 CBR 29 . Biennial seminar on SMS 30 October 3 November 2006 30 .Sample of SMS4DC’s Engineering Functions CBR and X-km in SMS4DC Border Xkm Line Cross Border Range (CBR) BR. Biennial seminar on SMS 30 October 3 November 2006 31 .Sample of Geographic Map Display functions drawing line from database BR. Sample of Geographic Map Display functions Topographical map of a selected area (Globe30). relevant 3D view and vector overload BR.Biennial seminar on SMS 30 October 3 November 2006 32 . Sample of Geographic Map Display functions 3D view of a selected area Dialog box to adjust visual effects of 3D view BR.Biennial seminar on SMS 30 October 3 November 2006 33 . Sample of Geographic Map Display functions Field Strength along a line BR.Biennial seminar on SMS 30 October 3 November 2006 34 . Sample of SMS4DC’s Engineering Functions Overlay possibility BR.Biennial seminar on SMS 30 October 3 November 2006 35 . Biennial seminar on SMS 30 October 3 November 2006 36 .Sample of Geographic Map Display functions Overlay possibility BR. Biennial seminar on SMS 30 October 3 November 2006 37 .Thank you BR.