Policy on Intellectual Property Right (IPR)
Annex 1 Technical basis for planning of terrestrial digital
sound broadcasting System A (T-DAB) in the VHF band
1 General
2 Minimum wanted field strength
used for planning
3 Unwanted emissions
3.1 Spectrum masks for
T-DAB out-of-band emissions
Appendix 1 to Annex 1 Planning criteria as used by a group of
countries in the Wiesbaden 1995 Special Arrangement
1 Position of frequency blocks in
Band III
2 T-DAB reference network
2.1 T-DAB transmitter
network structures
2.2 Definitions
2.3 T-DAB reference SFN
2.3.1 Reference
network structure
2.3.2 Nominal
transmitter location for the calculation of potential T‑DAB interference
to the aeronautical mobile service
3 Protection of T-DAB
3.1 T-DAB interfered with
by T-DAB
3.2 T-DAB interfered with
by analogue sound broadcasting
3.3 T-DAB interfered with
by digital terrestrial television broadcasting
3.4 T-DAB interfered with
by analogue terrestrial television broadcasting
3.5 T-DAB interfered with
by services other than broadcasting
Bibliography
Annex 2 Technical basis for planning of terrestrial digital
sound broadcasting System F (ISDB-TSB) in the VHF band
1 General
2 Spectrum masks for out-of-band emissions
3 Frequency condition
3.1 Definition of
sub-channel
3.2 Guardbands
4 Minimum usable field strength
5 Protection of ISDB-TSB
5.1 ISDB-TSB
interfered with by ISDB-TSB
5.1.1 Required D/U in fixed reception
5.1.2 Required D/U in mobile
reception
5.1.3 Resultant protection ratios for ISDB-TSB interfered with by ISDB-TSB
5.2 ISDB-TSB interfered with by analogue television
(NTSC)
5.2.1 Required D/U in fixed reception
5.2.2 Required D/U in mobile
reception
5.2.3 Resultant protection ratios for ISDB-TSB interfered
with by analogue television
(NTSC)
5.3 Analogue television
(NTSC) interfered with by
ISDB-TSB
5.4 ISDB-TSB interfered with by services other than broadcasting
Appendix 1 to Annex 2 Derivation of
maximum interfering field strength density interfered with by services other
than broadcasting
Annex 3 Technical basis for planning of terrestrial digital
sound broadcasting System G (DRM) in the VHF bands
1 General
2 Reception modes
2.1 Fixed reception
2.2 Portable reception
2.3 Mobile reception
3 Correction factors for
field-strength predictions
3.1 Reference frequencies
3.2 Antenna gain
3.3 Feeder loss
3.4 Height loss correction
factor
3.5 Building penetration
loss
3.6 Allowance for man-made
noise
3.7 Implementation loss
factor
3.8 Correction factors for
location variability
3.8.1 Distribution
factor
3.8.2 Combined
standard deviation
3.8.3 Combined
location correction factor for protection ratios
3.9 Polarization
discrimination
4 DRM system parameters for
field-strength predictions
4.1 Modes and code rates
for calculations
4.2 Propagation-related
OFDM parameters
4.3 Single frequency
operation capability
5 Minimum receiver input power
level
6 Minimum wanted field strength
used for planning
6.1 Calculation of minimum
median field-strength level
6.2 Minimum median
field-strength level for VHF Band I
6.3 Minimum median
field-strength level for VHF Band II
6.4 Minimum median
field-strength level for VHF Band III
7 Position of DRM frequencies
8 Unwanted emissions
8.1 Out-of-band spectrum
mask
8.1.1 VHF Band I
and VHF Band II
8.1.2 VHF Band
III
8.2 Protection ratios
8.2.1 Protection
ratios for DRM
8.2.2 Protection
ratios for broadcasting systems interfered with by DRM