CONTENTS

Policy on Intellectual Property Right (IPR)
�1���� Introduction
�2���� Today�s situation and possibilities
�3���� Digital ship radio station
������� 3.1���� Large ships
������� 3.2���� Small ships
������� 3.3���� Operating
�4���� Ship transceiver specification
������� 4.1���� Available band for the radio channel
������� 4.2���� Mode
������� 4.3���� Voice coding
����������������� 4.3.1���� Vocoder algorithmic and processing delays
����������������� 4.3.2���� Vocoder rate by index number
������� 4.4���� Technical description of ship transceiver
������� 4.5���� Codec and modem
������� 4.6���� Crest factor and transmitter RF output power
������� 4.7���� RF spectrum
�5���� Radio channels watching
�6���� Technical specifications for ship transceiver
������� 6.1���� General
������� 6.2���� Transmitter
������� 6.3���� Receiver
������� 6.4���� ATU (automatic tuning unit)
�7���� Automation of coast stations
Annex 1� Glossary
Annex 2� Example of existing HF global network
Annex 3
A3���� Example of general operational procedures
������ A3.1���� Phone call SHIP to LAND
������ A3.2���� Phone call LAND to SHIP
������ A3.3���� Sending and received SMS
����������������� A3.3.1���� SHIP to LAND
����������������� A3.3.2���� LAND to SHIP