IMBE
Encyclopedia
Improved multi-band excitation (IMBE) is a proprietary vocoder
developed by Digital Voice Systems, Inc. (DVSI).
It is the predecessor of their Advanced Multi-Band Excitation
(AMBE).
Vocoder
A vocoder is an analysis/synthesis system, mostly used for speech. In the encoder, the input is passed through a multiband filter, each band is passed through an envelope follower, and the control signals from the envelope followers are communicated to the decoder...
developed by Digital Voice Systems, Inc. (DVSI).
It is the predecessor of their Advanced Multi-Band Excitation
Advanced Multi-Band Excitation
Advanced Multi-Band Excitation is a proprietary speech coding standard developed by Digital Voice Systems, Inc.- Overview :AMBE is a codebook-based vocoder that operates at bitrates of between 2 and 9.6 kbit/s, and at a sampling rate of 8 kHz in 20-ms frames...
(AMBE).