Policy on Intellectual Property Right (IPR)
ANNEX 1
Technical characteristics for equipment designed to operate in channels
spaced by 12.5 kHz
ANNEX 2
Migration to narrow-band channels in the maritime mobile service
1 Introduction
2 Implications of migration to narrow-band
channels
2.1 Migration
2.2 Interleaving
2.2.1 Interleaving with 25
kHz channels
2.2.2 Interleaving with 12.5 kHz channels
2.2.3 Interleaving with 25 kHz and 12.5 kHz channels
3 Interference
4 Conclusions
ANNEX 3
An example method for implementing interleaved narrow-band channels
at 12.5 kHz offset spacing
1 Receiver performance
2 Transmitter performance
2.9 For transmitters with DSC and C4FM capability
ANNEX 4
Assignment of channel numbers to interleaved channels and simplex operation of
duplex channels in the VHF maritime band