TR 102 513 : 1.1.1
Current
The latest, up-to-date edition.
TERRESTRIAL TRUNKED RADIO (TETRA); FEASIBILITY STUDY INTO THE IMPLICATIONS OF OPERATING PUBLIC SAFETY SECTOR (PSS) TEDS USING THE PROPOSED "TUNING RANGE" CONCEPT IN THE 410 MHZ TO 430 MHZ AND 450 MHZ TO 470 MHZ FREQUENCY BANDS
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Abbreviations
4 Feasibility study introduction and summary
5 Frequency spectrum considerations
5.1 General
5.2 TETRA base station frequency spectrum considerations
5.3 TETRA radio terminal radio spectrum considerations
6 Implications on use of wideband mobile stations covering
380 MHz to 470 MHz
6.1 General
6.2 RF PA linearity
6.3 RF Wideband Noise
6.4 Switching time between TETRA V+D and TEDS channels
6.5 Conclusions
6.6 Recommendations
7 Mobile station antenna implications
7.1 General
7.2 Conclusions
8 Base station antenna implications
8.1 General
8.2 Conclusions
9 Implications of transmitter combining and receiver splitting
systems at TETRA base station sites
9.1 General
9.2 TETRA V+D with a single 50 kHz TEDS channel
9.3 Conclusions
10 Security implications of public safety sharing frequency
bands used by non-public safety users
11 TEDS channel bandwidth assignment implications
11.1 General
11.2 Conclusion
12 Spectrum efficiency implications of TETRA V+D and TEDS in
the same frequency band versus TETRA V+D and TEDS in
separate frequency bands
12.1 General
12.2 Guard band requirements
12.3 Radio frequency planning constraints
12.4 Conclusion
13 Propagation and coverage implications of the control channels
and TEDS channels being in different frequency bands
13.1 General
13.2 Path loss differences
13.3 Wavelength differences
13.4 Conclusion
14 Implications of two antenna system working at base station sites
14.1 General
14.2 Additional cost
14.3 Additional space, weight and wind loading on radio masts
14.4 Difference in RF coverage characteristics
14.5 Environmental impact
14.6 Conclusions
15 Alternative solutions
15.1 General
15.2 Conclusions
16 Overall conclusions
17 Recommendations
Annex A: Antenna performance specifications
A.1 General
A.2 VSWR
A.3 Conclusions
Annex B: Bibliography
History
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.