RALCWI - Robust Advanced Low Complexity Waveform Interpolation

RALCWI
A low bit-rate algorithm for vocoder implementation. licenced to Spirit DSP.
In November 2006 CML Microcircuits, announced a strategic agreement with SPIRIT DSP, a technology innovator and provider of embedded voice, audio and communication software products, to produce low bit-rate RALCWI Vocoder ICs.