Multi-channel communication system

Details Multi-channel communication system Multi-channel communication system

1995-01-05

1997-02-11

Isen, Forester W.

Electrical audio signal processing systems and devices

Acoustical noise or sound cancellation

Adjacent ear

G10K 1116

Patent

active

056029284

ABSTRACT:
A multi-channel communication system is provided. In an active acoustic attenuation implementation, noise, including cross-coupled noise between channels and locations, designated audio signals, and echoes, are canceled, but not speech from another location. A particularly desirable vehicle application is provided.

REFERENCES:
patent: 4677676 (1987-06-01), Eriksson
patent: 5033082 (1991-07-01), Eriksson et al.
patent: 5216721 (1993-06-01), Melton
patent: 5216722 (1993-06-01), Popovich
patent: 5245664 (1993-09-01), Kinoshite et al.
patent: 5325437 (1994-06-01), Doi et al.
patent: 5327496 (1994-07-01), Russell et al.
patent: 5513265 (1996-04-01), Hirano
"Improved Hands-Free Microphone for Automotive Communications", C. Roger Anderson, Audio Engineering Society, Oct. 1983.
"Active Adaptive Sound Control in a Duct: A Computer Simulation", J. C. Burgess, Journal of Acoustic Society of America, 70(3), Sep. 1981, pp. 715-726.

Affiliated with

Also associated with

Rating

Multi-channel communication system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-channel communication system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-channel communication system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-349044