GSM physical layer (Voice/data traffic).
GSM physical layer (Signalling)
GSM PHYSICAL LAYER AND PROTOCOL STACK LAYERS 2/3 PACKET SOFTWARE AND HARDWARE
Innovatech Telecom offers a complete software package of the GSM physical layer: EFR (GSM 06.60) and FR (GSM 06.10) voice codecs, the channel codec (convolutional coder/decoder (Viterbi ), parity encoder/decoder to parity, fire encoder/decoder), interleaver/de-interleaver, burst formatter/unformatter, encryption/decryption, GMSK demodulator and echo canceller. The software package is available in C language and is optimized to be loaded into the TI TMS320C55x DSP or OMAP 5912 processor.
Also, Innovatech Telecom offers a software package of the GSM protocol stack layers 2/3. The software package is available in C language, optimized for ARM 9 and to be embedded on the TI OMAP 5912 processor.