Policy on Intellectual Property Right (IPR)
1 Reception mode
1.1 Portable
reception
1.2 Mobile
reception
2 Planning parameters for
terrestrial multimedia broadcasting to be used for planning study
2.1 Basic planning
parameters
2.2 Reference
receiving conditions
3 Other parameters to be
considered in planning
3.1 Location
correction factor
Annex 1 Planning criteria for Multimedia System A
(T-DMB and AT-DMB) terrestrial multimedia broadcasting systems in VHF/UHF bands
1 Characteristics of reference receiver
2 Protection ratios for
T-DMB/AT-DMB wanted terrestrial multimedia broadcasting signals
2.1 Protection ratios of a T-DMB signal interfered with by co-channel
T-DMB/AT‑DMB signals
2.2 Protection ratios of an AT-DMB signal interfered with by co-channel
T-DMB/AT-DMB signals
2.3 Protection ratios of a T-DMB signal interfered with by adjacent
T-DMB/AT-DMB signals
3 Minimum field strength for
T-DMB/AT-DMB
Annex 2 Planning criteria for Multimedia System F (ISDB-T multimedia
broadcasting) terrestrial multimedia
broadcasting systems in VHF/UHF bands
1 Characteristics of reference receiver
2 Protection ratios for
wanted ISDB-T multimedia broadcasting signals
2.1 Protection of
ISDB-T multimedia broadcasting signal interfered with by ISDB-T multimedia
broadcasting signal
2.1.1 Protection
from co-channel interference
2.1.2 Protection from lower or upper adjacent interference
2.2 Protection of
ISDB-T multimedia broadcasting signal interfered with by ISDB-T digital terrestrial television signal
2.3 Protection of
ISDB-T multimedia broadcasting signal interfered with by DVB-T digital
terrestrial television signal
2.3.1 Protection
from co-channel interference
2.3.2 Protection
from lower or upper adjacent interference
3 Protection ratios for
other broadcasting systems interfered with by ISDB-T multimedia broadcasting
signal
3.1 Protection
ratios for wanted ISDB-T digital terrestrial television broadcasting signals
interfered with by ISDB-T multimedia broadcasting signal
4 Minimum field strength for
ISDB-T multimedia broadcasting
4.1 Minimum power flux-density at receiving location φmin
4.2 Minimum RMS field-strength level at location of receiving antenna Emin
Appendix 1 to Annex 1 Protection
ratios of an AT-DMB signal interfered with by adjacent T-DMB/AT-DMB signals with regular frequency spacing in VHF band