Policy on Intellectual Property Right (IPR)
Annex 1 Operational characteristics
1
Type of messages
2
Broadcast modes
2.1
General broadcast
2.2
Selective broadcast
2.3
Dedicated message
Annex 2 System architecture
1
The broadcast transmission path
1.1
System of information and management
1.1.1
File multiplexer
1.1.2
File multiplexer manager
1.1.3
Shore transmitter manager
1.2
Shore network
1.3
Shore transmitter description
1.3.1
Shore system architecture
1.3.2
Controller
1.3.3
Modulator
1.3.4
HF RF generator
1.3.5
RF amplifier
1.3.6
Transmit antenna with matching unit
1.3.7
Global navigation satellite system receiver and a backup atomic
reference clock
1.3.8
Monitoring receiver
1.4
Transmission channel: radio coverage estimation
Annex 3 NAVDAT HF technical characteristics
1
Modulation principle
1.1
Introduction
1.2
Principle
1.3
Modulation
1.4
Synchronization
1.5
Transmission mask of RF signal
1.6
Sequence for receiving scanning possibility
2
Estimated usable data rate
3
NAVDAT ship receiver
3.1
NAVDAT ship receiver description
3.1.1
Reception antenna and global navigation satellite antenna
3.1.2
RF front end
3.1.3
Demodulator
3.1.4 File
demultiplexer
3.1.5
Controller
3.1.6
Power supply
4
NAVDAT ship receiver performance specifications
Annex 4 Single frequency network mode of Digital Radio Mondiale
1
Explanation of Digital Radio Mondiale
1.1
Single frequency network operating mode
Annex 5 Frequencies for NAVDAT HF system