Radio Equipment and Systems (RES); Trans-European Trunked Radio (TETRA); Speech Codec for Full-Rate Traffic Channel; Part 1: General Description of Speech Functions
This ETS is an introduction to the other parts of this ETS dealing with the speech processing functions in the TETRA system. In addition to this introduction@ this ETS contains the full specification of the speech codec including provisions for specific cases of operation and optional functionalities plus codec conformance testing. In this part@ a general overview of the speech processing parts is given with reference to the ETSs where each part is specified in detail.