Modular voice processor

Author

Makovicka, Thomas ; You, Shi ; Travilla, Kerry ; Drysdale, Garrett ; Harrison, Kathryn ; Fette, Bruce A.

Author_Institution

Motorola Inc., Scottsdale, AZ, USA

fYear

1991

fDate

4-7 Nov 1991

Firstpage

1210

Abstract

The modular voice processor (MVP) is a single DSP (digital signal processing) chip implementation of a multifunction vocoder in a small, low-power module. With the capability of processing FED-STD-1015 2400 bit/s LPC (linear prediction coding) and FED-STD-1016 4800 bit/s CELP, the MVP module has potential applications for numerous DOD and Federal Government applications. Attention is given to such MVP features as hardware, interfaces, bitstream, and software architecture

Keywords

digital signal processing chips; standards; vocoders; voice equipment; 2400 bit/s; 4800 bit/s; CELP; DOD; DSP; FED-STD-1015; FED-STD-1016; LPC; USA Department of Defense; USA Federal Government; bitstream; code excited linear prediction; digital signal processing; hardware; interfaces; linear prediction coding; low-power module; modular voice processor; multifunction vocoder; single chip implementation; software architecture; Circuits; Clocks; Digital signal processing chips; EPROM; Energy consumption; Filters; Linear predictive coding; Logic arrays; Signal resolution; Vocoders;

fLanguage

English

Publisher

ieee

Conference_Titel

Military Communications Conference, 1991. MILCOM '91, Conference Record, Military Communications in a Changing World., IEEE

Conference_Location

McLean, VA

Print_ISBN

0-87942-691-8

Type

conf

DOI

10.1109/MILCOM.1991.258460

Filename

258460