Tri-Wave Excited Linear Prediction (TWELP)
TWELP is newest technology of speech coding that provides the best speech quality today in range of bit rates from 300 bps up to 9600 bps.
This method of coding is free of shortcomings of:
- MBE-based (IMBE, AMBE, MELP, HVXC, etc.) methods, providing more natural sounding of speech and non-speech signals;
- MPE-based (ACELP, MPE-LQ, etc.) methods, providing clear speech without any artefacts due to limited number of the excitation pulses
TWELP is more suitable technology for modern mobile radios (DMR, dPMR, HF, etc.) as well as for wire communication of highest quality (internet telephony / conferencing on VoIP / VVoIP, etc.), as for professional applications (police, fire, military, etc.) as well as for any commercial applications.
Usage of TWELP technology / software doesn't require obtaining any licenses from third parties. DSPINI's license only is needed.
To get more detailed information regarding TWELP please visit our web-site: twelp.pro