This ETSI TETRA codec. It enable intercommunication between TETRA and other 3G networks without transscoding， and to provide enhanced voice quality for TETRA by using the latest low bit rate voice code




File list:
AMR-Code
.......\arrays.h
.......\arrays.tab
.......\arrays_AMR475.tab
.......\arrays_TETRA.tab
.......\ccoder.c
.......\ccod_tet.c
.......\cdecoder.c
.......\cdec_tet.c
.......\channel.h
.......\const.tab
.......\const_AMR475.tab
.......\const_TETRA.tab
.......\globals.c
.......\globals.h
.......\init_params.c
.......\makefile
.......\source.h
.......\sub_cc.c
.......\sub_cd.c
.......\tetra_op.c