Stereophonic voice signal transmission system

Details Stereophonic voice signal transmission system Stereophonic voice signal transmission system

1986-08-29

1989-03-21

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

381 30, 381 31, 381 35, H04S 100

Patent

active

048151327

ABSTRACT:
In a stereophonic voice transmission system for transmitting voice signals of a plurality of channels, a transmitting end encodes main data consisting of at least one channel voice signal among a plurality of voice signals of a plurality of channels and additional data required for reproducing the voice signals of the remaining channels from the main data, and transmits coded main data and the coded additional data to a receiving end. The receiving end decodes the coded main data, and encodes and combines the main data with the additional data to reproduce the voice signals of the remaining channels, thereby transmitting stereophonic voice signals along a transmission line of a low transmission rate, with high quality at low cost.

REFERENCES:
patent: 4095049 (1978-06-01), Gerzon
patent: 4205201 (1980-05-01), Kahn
patent: 4251685 (1981-02-01), Fellgett
patent: 4498170 (1985-02-01), Noguchi et al.
patent: 4621374 (1986-11-01), Micic et al.

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