Policy on Intellectual Property Right (IPR)
1 Wanted digital terrestrial
television systems
2 Wanted analogue
terrestrial television systems
Annex 1 Planning criteria for ATSC digital television
systems in the VHF/UHF bands
1 Protection ratios for ATSC
wanted digital terrestrial television signals
1.1 Protection of
an ATSC digital terrestrial television signal interfered with by an ATSC
digital terrestrial television signal
1.2 Protection of
ATSC digital terrestrial television interfered with by analogue terrestrial
television
1.2.1 Protection
from co-channel interference
1.2.2 Protection
from lower adjacent channel (N – 1) interference
1.2.3 Protection
from upper adjacent channel (N + 1) interference
1.2.4 Protection
from other channel interference
2 Protection ratios for
wanted analogue terrestrial television signals interfered with by unwanted ATSC
digital terrestrial television signals
2.1 Protection
ratios for 525-line television systems
2.1.1 Protection
for vision signals interfered with by ATSC digital television
2.2 Protection
ratios for 625-line television systems
2.2.1 Protection
of wanted vision signals interfered with by ATSC digital terrestrial television
3 Protection ratios for
sound signals of wanted analogue terrestrial television signals interfered with
by unwanted ATSC digital terrestrial television signals
3.1 Protection for
NTSC sound signals (BTSC MTS system and SAP) interfered with by an ATSC digital
television signal (see Note 1)
4 Minimum field strengths
for ATSC terrestrial digital television
Appendix 1 to Annex 1 Derivation by the figure of
merit method
Required field strength
Receive system figure of merit
Receiver noise temperature
LNA noise temperature
Transmission line noise temperature
Balun noise temperature
Antenna noise temperature
Antenna noise temperature (referred to LNA input)
System noise temperature
Gain of 1 m2
Data
Annex 2 Planning criteria for DVB-T digital television
systems in the VHF/UHF bands
1 Protection ratios for
DVB-T wanted digital terrestrial television signals
1.1 Protection of
a DVB-T digital terrestrial television signal interfered with by a digital
terrestrial television signal
1.2 Protection of
DVB-T digital terrestrial television interfered with by analogue terrestrial
television
1.2.1 Protection
from co-channel interference
1.2.2 Protection
from lower adjacent channel (N – 1) interference
1.2.3 Protection
from upper adjacent channel (N + 1) interference
1.2.4 Protection
from overlapping channel interference
1.3 Protection of
DVB-T digital terrestrial television signal from CW or FM signals
1.4 Protection of
DVB-T digital terrestrial television signals from T-DAB signals
1.5 Protection of
DVB-T from wideband signals other than terrestrial broadcasting
1.5.1 Protection
ratios for DVB-T interfered with by the fixed service (relocatable system)
1.5.2 Protection
ratios for DVB-T interfered with by code-division multiple access (CDMA)
1.5.3 Protection
ratios and overload thresholds for DVB-T interfered with by LTE OFDMA and
SC-FDMA signals
2 Protection ratios for
wanted analogue terrestrial television signals interfered with by unwanted
DVB-T digital terrestrial television signals
2.1 Protection
ratios for 625-line television systems
2.1.1 Protection
of wanted vision signals interfered with by DVB-T digital terrestrial
television signal
3 Protection ratios for
sound signals of wanted analogue terrestrial television signals interfered with
by unwanted DVB-T digital terrestrial television signals
3.1 Protection for
FM, AM and NICAM sound signals of analogue television systems interfered with
by DVB-T digital terrestrial television signals
4 Correction factors for
different wanted DVB-T system variants and different reception conditions
5 Protection ratios for a
T-DAB signal interfered with by an unwanted digital terrestrial television
signal
6 Minimum field strengths
for DVB-T terrestrial digital television, fixed reception
7 Minimum median field
strength for mobile DVB-T reception
7.1 Required average C/N for mobile reception
7.2 Receiver noise
figure
8 Minimum median field
strength for hand held pedestrian indoor, pedestrian outdoor and mobile DVB-H
reception
8.1 Channel models for hand held
pedestrian indoor and outdoor reception
8.2 Channel model for mobile reception
8.3 Required average C/N for hand held indoor and
outdoor reception
8.4 Required average C/N for hand held indoor and
outdoor reception
8.5 Receiver noise
figure
Appendix 1 to Annex 2 Calculation of minimum field
strength and minimum median equivalent field strength
Appendix 2 to Annex 2
Annex 3 Planning criteria for
ISDB-T digital television system in the VHF/UHF bands
1 Protection ratios for
ISDB-T wanted digital terrestrial television signals
1.1 Protection of
an ISDB-T digital terrestrial television signal interfered with by digital
television signals
1.2 Protection of
an ISDB-T digital terrestrial television signal interfered with by analogue
terrestrial television signals
1.2.1 Protection
from co-channel interference
1.2.2 Protection
from lower adjacent channel (N – 1) interference
1.2.3 Protection
from upper adjacent channel (N + 1) interference
2 Protection ratios for
wanted analogue terrestrial television signals interfered with by unwanted
ISDB-T digital terrestrial television signals
2.1 Protection
ratios for 525-line television systems
2.1.1 Protection
for NTSC vision signals interfered with by an ISDB-T digital television signal
2.2 Protection ratios for 625-line television systems
2.2.1
Protection for PAL vision signals interfered with by an ISDB-T digital television signal
3 Protection ratios for
sound signals of wanted analogue terrestrial television systems interfered with
by ISDB-T unwanted digital terrestrial television system
3.1 Protection for
NTSC sound signals interfered with by an ISDB-T digital television signal
3.2 Protection for FM sound
signals of I/PAL and G/PAL analogue television systems
interfered with by an ISDB-T
digital terrestrial television signal
4 Minimum field strengths
for ISDB-T terrestrial digital television, fixed reception
5 Minimum median field
strength for hand-held pedestrian indoor, pedestrian outdoor and mobile ISDB-T reception
5.1 Channel models for hand-held pedestrian indoor and outdoor reception
5.2 Channel model for mobile reception
5.3 Required average C/N for hand-held
indoor and outdoor reception
5.4 Required average C/N for mobile
reception
5.5 Receiver noise figure
Appendix 1 to Annex 3 Calculation of minimum field strength and minimum median
equivalent field strength
Annex 4 Planning criteria for DTMB digital television
systems in the VHF/UHF bands
1 Protection ratios for DTMB
wanted digital terrestrial television signals
1.1 Protection of
a DTMB signal interfered with by a DTMB signal
1.2 Protection of
DTMB signal interfered with by analogue terrestrial television
1.2.1 Protection
from co-channel interference
1.2.2 Protection
from lower adjacent channel (N – 1) interference
1.2.3 Protection
from upper adjacent channel (N + 1) interference
2 Protection ratios for
wanted analogue terrestrial television signals interfered with by unwanted DTMB
8 MHz signals
2.1 Protection of
wanted vision signals interfered with by DTMB 8 MHz signal
2.1.1 Protection
from co-channel interference
2.1.2 Protection
from lower adjacent channel interference
2.1.3 Protection
from upper adjacent channel interference
2.1.4 Protection
from image channel interference
2.1.5 Protection
from adjacent and overlapping channel interference
3 Minimum field strengths
for DTMB fixed reception
4 Minimum median field
strength for mobile DTMB reception
4.1 Required
average C/N for mobile reception
4.2 Receiver noise
figure
Appendix 1
to Annex 4 Calculation of minimum field strength and minimum median
equivalent field strength
Annex 5 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
Annex 6 Subjective comparison method (SCM) with a
reference interferer for assessment of protection ratios for analogue
television systems
1 Introduction
2 SCM for assessment of
protection ratios using a sine-wave reference
2.1 General
description
2.2 Realization of
the reference interferer
2.3 Test
conditions
2.4 Presentation
of the results
3 Table of important
parameters
Annex 7 Failure point
assessment methods
1 Background
2 Subjective failure point
(SFP) method for protection ratio measurements
Annex 8 Tropospheric and
continuous interference