A new 1.2 kbit/s speech coding method based on a sinusoidal harmonic vocoder
A New 1.2 kbit/s Speech Coding Method Based on a Sinusoidal
Harmonic Vocoder
Minoru Kohata
Chiba Institute of Technology, Narashino, Japan 275-0016
SUMMARY
A very low bit rate speech coder at 1.2 kbit/s is
proposed in which a speech signal is synthesized by using
sinusoids whose frequencies are multiples of the fundamen-
tal frequency, and whose amplitudes are adaptively modu-
lated in accordance with auditor
