News

2016 July 27

TWELP 300 vocoder

Speech quality of the updated TWELP 300 bps vocoder is enough to provide voice communication in such hard conditions, where voice transmission was impossible earlier. Digital solution on the vocoder base provides reliable voice communication in channel with negative SNR down to -6 dB and worse, where usual analogue radio provides only noise in practice.

TWELP 300 bps Vocoder is available right now as an object library for any DSP, RISC and other platforms.

Please watch short DEMO-video with the TWELP 300 bps Vocoder usage:

TWELP™ 300 bps Vocoder Demo