RECOMMENDATION ITU-R BS.1350-1 … SYSTEMS REQUIREMENTS FOR MULTIPLEXING (FM) SOUND BROADCASTING WITH A SUB-CARRIER DATA ...
ANNEX 1 … Systems requirements for multiplexing FM sound broadcasting with a sub-carrier data channel having a relatively ...
1 Introduction
    1.1 Purpose
    1.2 Special requirements
2 System applications
    2.1 Receiver characteristics
    2.2 Data types
    2.3 Transmission system characteristics
3 General features and parameters
4 Additional features
5 Compatibility characteristics
6 System performance characteristics
7 Example applications
    7.1 Intelligent Transportation System (ITS)
    7.2 Paging
    7.3 Continuous data
    7.4 File transfer
    7.5 Text information
    7.6 Emergency information
    7.7 Differential GPS