Policy on Intellectual Property Right (IPR)
Annex 1 Planning parameters for digital terrestrial broadcasting system
DRM robustness mode E in VHF Bands I, II and III
1 Scope
2 Reception modes
2.1 Fixed reception
2.2 Portable reception
2.2.1 Portable indoor
reception
2.2.2 Portable outdoor
reception
2.2.3 Portable handheld
reception (PI-H, PO-H)
2.3 Mobile reception
3 Correction factors for field-strength
predictions
3.1 Reference frequencies
3.2 Antenna gain
3.2.1 Antenna gain for
fixed reception
3.2.2 Antenna gain for
portable reception
3.2.3 Antenna gain for
portable handheld reception
3.2.4 Antenna gain for
mobile reception
3.3 Feeder loss
3.4 Height loss correction factor
3.5 Building penetration loss
3.6 Allowance for man-made noise
3.6.1 Allowance for
man-made noise for fixed, portable and mobile reception
3.6.2 Allowance for
man-made noise for portable handheld reception
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
3.10 Calculation of minimum median
field-strength level
4 DRM system parameters
4.1 Modes and code rates
4.1.1 Overview of SDC and
MSC code rates
4.1.2 SDC and MSC code
rates for calculations
4.2 Propagation-related OFDM parameters
4.3 Single frequency operation
capability
4.4 Channel models
5 DRM receiver parameters
5.1 General characteristics
5.2 Receiver noise figure
5.3 Receiver noise input power
5.4 Minimum carrier to noise ratio
5.5 Minimum receiver input power level
6 DRM planning parameters
6.1 Minimum median field-strength
level
6.1.1 VHF Band I
6.1.2 VHF Band II
6.1.3 VHF Band III
6.2 Position of DRM frequencies
6.2.1 VHF Band I and
VHF Band II
6.2.2 VHF Band III
6.3 Out-of-band spectrum mask
6.3.1 VHF Band I and
VHF Band II
6.3.2 VHF Band III
6.4 Protection ratios
6.4.1 Protection ratios
for DRM
6.4.2 Protection ratios
for broadcasting systems interfered with by DRM
6.4.3 Protection ratios
for other services interfered with by DRM
6.5 Calculation of the resulting sum
field strength of interferers
Appendix 1 to Annex 1 Normative references
1 Symbols and abbreviations
2 References
Appendix 2 to Annex 1 Technical references
1 Position of DRM frequencies
1.1 VHF Band II
1.2 VHF Band III
2 Computations of correction factors
2.1 Computation of the antenna gain
for portable handheld reception
2.2 Computation of man-made noise
allowance from the antenna noise factor
Annex 2 Planning parameters for digital terrestrial broadcasting
system RAVIS in VHF Bands I and II
1 Reception modes
1.1 Fixed reception
1.2 Portable reception
1.2.1 Portable outdoor
reception
1.2.2 Portable indoor
reception
1.2.3 Portable handheld
indoor and outdoor reception (PI-H, PO-H)
1.3 Mobile reception
2 Correction factors for field-strength
predictions
2.1 Reference frequency
2.2 Antenna gain
2.2.1 Antenna gain for
fixed reception
2.2.2 Antenna
gain for portable reception (PO, PI)
2.2.3 Antenna gain for
portable handheld reception (PO-H, PI-H)
2.2.4 Antenna gain for
mobile reception
2.3 Feeder loss
2.4 Height loss correction factor
2.5 Building penetration loss
2.6 Allowance for man-made noise
2.6.1 Allowance for
man-made noise for fixed, portable and mobile reception
2.6.2 Allowance for
man-made noise for portable handheld reception
2.7 Implementation loss factor
2.8 Location correction factor
2.8.1 Fixed reception in
the presence of noise
2.8.2 Portable outdoor and
mobile reception in the presence of noise
2.8.3 Portable indoor
reception in the presence of noise
3 Calculation of minimum median
field-strength level
4 Minimum field-strength requirements for
RAVIS
4.1 System parameters of RAVIS
4.1.1 RAVIS signal
parameters
4.1.2 SFN operation capabilities
4.2 RAVIS radio receiver related
parameters
4.2.1 Minimum C/N
ratio in different channel models
4.2.2 Minimum wanted field
strength used for planning
5 Sharing parameters
5.1 Out-of-band emissions
5.2 Protection ratios
5.2.1 Protection ratios
for FM
5.2.2 Protection ratios for RAVIS
5.3 Sharing criteria with other services
6 References