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Spectrum Management System for Developing Countries SMS4DC

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BR- Biennial seminar on SMS 30 October 3 November 2006. Spectrum Management System for ... BR- Biennial seminar on SMS 30 October 3 November 2006. User View of ... – PowerPoint PPT presentation

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Title: Spectrum Management System for Developing Countries SMS4DC


1
Spectrum Management System for Developing
Countries (SMS4DC)
E-Behdad BDT/FOP/RCU
2
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.

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.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.

4
Main Functions of SMS4DC
  • Geographic Map Display Function
  • User friendly interface, displaying of Digital
  • Terrain Model, 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.

5
User View of Data (terrestrial)
Name, address, contact and classification
Owner
1n
License ID, status, duration and etc.
License
1n
1n
1n
Station name, location, type and etc.
Invoices
Payments
Station
1n
Name, model, radiated power, serial number and
etc.
Equipment
1n
1n
Assigned frequency, reference frequency,
bandwidth and etc.
Name, gain, pattern, Beamwidth, and etc.
Antenna
Frequency
1n
11
Receiving area information
Azimuth and effective height
Link
Effective height
1n
Coordinated administrations
11
11
Coordination
Pattern
Filter
6
User View of Data (earth stations)
Name, address, contact and classification
Owner
1n
License ID, status, duration and etc.
License
1n
1n
1n
Station name, location, type and etc.
Invoices
Payments
Station
1n
1n
1n
Name, gain, beamwidth and etc.
Beam
Horizon Elevation
Min. Elevation Angles
1n
11
Pattern and coefficients
Bandwidth, polarization and etc.
Antenna
Group
1n
1n
Assigned frequencies
Designation of emission, power
Frequency
Emission
1n
Coordinated administrations
11
Coordination
Filter
1n
Class of station
7
Flow of Administrative Data Entry
8
Supervisory tasks
Samples of SMS4DCs Administration Functions
  • User access
  • Audit control
  • Backup/Restore

9
Data capture screens
Samples of SMS4DCs Administration Functions
10
Samples of SMS4DCs Administration Functions
Fixed/Base Station Information Data Entry Table
11
Samples of SMS4DCs Administration Functions
Mobile Station Information Data Entry Table
12
Samples of SMS4DCs Administration Functions
Broadcasting Station Information Data Entry Table
13
Samples of SMS4DCs Administration Functions
Dialog box for importing data from BRIFIC
14
Electronic notices
Samples of SMS4DCs Administration Functions
Fixed, Land mobile, Broadcasting
Earth station
15
Sample of SMS4DCs Engineering Functions
International National frequency allocations
table (chart)
16
Sample of SMS4DCs Engineering Functions
Frequency arrangement (Homogeneous)
17
Sample of SMS4DCs Engineering Functions
Frequency arrangement (Uniform non Uniform)
18
Sample of SMS4DCs Engineering Functions
Frequency assignment parameters EMC analysis
results
19
Sample of SMS4DCs Engineering Functions
Path profile with Fresnel Zone
20
Sample of SMS4DCs Engineering Functions
Link Calculation Dialog box using different
propagation models
21
Sample of SMS4DCs Engineering Functions
The finest grid in Antenna Editor dialog box
22
Sample of SMS4DCs Engineering Functions
Spreadsheet of stations
Selected station
Effective height calculation result
23
Sample of SMS4DCs Engineering Functions
Area calculation using ITU-R P.1546 propagation
model
24
Sample of SMS4DCs Engineering Functions
Network Processor Maximum Field Strength
25
Sample of SMS4DCs Engineering Functions
Network Processor Best Server
(a) Free-Space propagation model
(b) Okumora-Hata propagation model
26
Sample of SMS4DCs Engineering Functions
Coverage Area calculation
E lt Threshold Value
E gt Threshold Value
27
Sample of SMS4DCs Engineering Functions
Interference calculation BC to BC
28
Sample of SMS4DCs Engineering Functions
Interference calculation BT to BT
29
Sample of SMS4DCs 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

30
Sample of SMS4DCs Engineering Functions
CBR and X-km in SMS4DC
Border
Xkm Line
Cross Border Range (CBR)
31
Sample of Geographic Map Display functions
drawing line from database
32
Sample of Geographic Map Display functions
Topographical map of a selected area (Globe30),
relevant 3D view and vector overload
33
Sample of Geographic Map Display functions
3D view of a selected area
Dialog box to adjust visualeffects of 3D view
34
Sample of Geographic Map Display functions
Field Strength along a line
35
Sample of SMS4DCs Engineering Functions
Overlay possibility
36
Sample of Geographic Map Display functions
Overlay possibility
37
Thank you
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