Policy on Intellectual Property Right (IPR)
Annex 1 (Normative) Planning criteria, including protection ratios, for
DVB second generation digital terrestrial television systems in the VHF/UHF
bands
1
Protection ratios for DVB-T2 wanted digital terrestrial television
signals
1.1
Wanted signal configuration
1.2
Characteristics of the LTE interfering signal
1.3
Notes applying to protection ratio and overload threshold tables
1.4
Protection of a DVB-T2 digital terrestrial television signal interfered
with by a DVB‑T2 digital terrestrial television signal
1.5
Protection ratios and overload thresholds for DVB-T2 interfered with by
LTE base station and user equipment signals
1.5.1
Protection of a DVB-T2 digital terrestrial television signal interfered
with by a LTE‑BS signal
1.5.2
Protection of a DVB-T2 digital terrestrial television signal interfered
with by a LTE‑UE signal
1.6
Correction factors for different wanted DVB-T2 system variants and
different reception conditions
1.7
Selection of PR and Oth for sharing studies
1.8
Effect of transient interference on protection ratios
2 Minimum
field strengths for DVB-T2 terrestrial digital television
3
References
Appendix 1 to Annex 1 Calculation of minimum field strength and
minimum median equivalent field strength
Appendix 2 to Annex 1 Can tuner test results
Appendix 3 to Annex 1 Effect of transient interference on protection
ratios
1
Background
2
Measurements
2.1
Signal sources
2.2
Frequency offsets
2.3
Measurement procedure
2.4
Receivers tested
3
Results
4 Conclusions
Appendix 4 to Annex 1 TV tuner technologies and characteristics
Annex 2 (Informative) Additional test results
1
Additional test result from the UK
2
Additional test result from the Russian Federation
Annex 3 (Normative) Other planning factors
1
Field strength distribution with location
2
Reception using portable equipment inside buildings and vehicles
2.1
Height loss: Lh
2.2
Building entry loss: Lb
High:
Medium:
Low:
2.3
Vehicle entry loss: Lv
3
Receiving antenna discrimination
4
Antennas for portable and mobile receivers
4.1
Antennas for portable reception
4.2
Antennas for hand-held reception
4.3
Antennas for mobile reception
5
Man-Made Noise (MMN)
Annex 4 (Informative) Failure point assessment methods
1
Subjective failure point (SFP) method for protection ratio measurements
Annex 5 (Normative) Tropospheric and continuous interference
1
Tropospheric and continuous interference