The Communications Regulatory Authority of the Republic of Lithuania RADIO MONITORING DEPARTMENT

Transcription

1 The Communications Regulatory Authority of the Republic of Lithuania RADIO MONITORING DEPARTMENT

2 Summary What is UNITMap Possibilities Application, real examples 2

3 What is UNITMap Spectrum data LICENSED FREQUENCIES Internet map service / user s maps DATABASE GPS 3

4 Functions of UNITMap Uses different types of geographic maps Navigation Shows different types of objects on the map Field strength mapping Data handling GPS Spectrum data Created by RRT Universal analysis tool for radio monitoring 4

5 Geographic Maps Maps of any internet map service provider could be used under an agreement Can be used offline User s maps 5

6 Navigation Shows location and direction of mobile monitoring station 6

7 Navigation Real view 7

8 Objects on the Map 1. Transmitters with non-directional antennas Radio or TV broadcasting, Area of permitted coverage can be displayed (radius) 8

9 Objects on the Map 2. Base stations using several frequencies and directional antennas GSM, UMTS, WIMAX, base stations Real sectors with their coverage can be displayed 9

10 Objects on the Map 3. Radio relay links Two points with interconnecting line 10

11 Objects on the Map 4. Waypoints Colored dots in multiple layers, every layer represents one frequency band Color of dots depends on field strength at a specified place 11

12 Data Collection Data is collected from different remote databases, stored locally and presented on a map 12

13 Data Filtering Various filters: position on a map, frequency, text, license date 13

14 Data Export Create and export white channel list for selected area 14

15 Data Export Create and export white channel list for selected area 15

16 Data Export Easy search for illegal frequencies (MDS Spectrum Analyzer) 16

17 Application of UNITMap Helps on everyday tasks: Search for radio interference Locate the source of radio signal On site inspections Search for illegal RRL Check licensed frequencies databases 17

18 Search for Radio Interference Using the affected cell ID s we can identify the area of possible interference source 18

19 Location of the Source Field strength mapping helps locating the source of radio signal 19

20 1. Live tracking Location of the Source As the signal gets stronger, the color of waypoints gets warmer 20

21 Location of the Source 2. Analysis of recorded spectrum data Data from several days can be put on map: 1 trace ( ) Recorded spectrum 21

22 Location of the Source 2. Analysis of recorded spectrum data Data from several days can be put on map: +2 trace ( ) Recorded spectrum 22

23 Location of the Source 2. Analysis of recorded spectrum data Data from several days can be put on map: +3 trace ( ) Recorded spectrum 23

24 Location of the Source 2. Analysis of recorded spectrum data Data from several days can be put on map: +4 trace ( ) Recorded spectrum 24

25 Location of the Source 2. Analysis of recorded spectrum data Apply the same colors to all traces of different days Recorded spectrum 25

26 Location of the Source 2. Analysis of recorded spectrum data Check in database licensed broadcast transmitter is in place Recorded spectrum 26

27 On Site Inspections Check if the real situation conforms with the records in the licensed frequencies databases 27

28 Search for Illegal RRL Allows visual check if RRL in mobile base stations are registered Show GSM base stations BS-1 and BS-2 on a map 28

29 Search for Illegal RRL Allows visual check if RRL in mobile base stations are registered Search for RRL around base stations 29

30 Search for Illegal RRL Allows visual check if RRL in mobile base stations are registered Search for RRL around base stations 30

31 Search for Illegal RRL Allows visual check if RRL in mobile base stations are registered No RRL was found in database 31

32 Check Databases Easy to see if licensed frequencies databases contain inaccurate location data 32

33 And some more 33

34 Thank You! 34