Signal quality detection method and apparatus for optimum audio

Details Signal quality detection method and apparatus for optimum audio Signal quality detection method and apparatus for optimum audio

1992-01-21

1994-07-26

Chin, Stephen

Pulse or digital communications

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Direct sequence

455218, 455222, 455223, 375 99, H04B 110

Patent

active

053331532

ABSTRACT:
A digital communication device (10) comprises a signal quality detector (18) that determines the quality of the received signals and instantaneously mutes and unmutes the voice output (22) of the digital radio communication device when the quality drops below a selected level to prevent noise bursts from being heard by the user of the communication device.

REFERENCES:
patent: 3939431 (1976-02-01), Cohlman
patent: 3984776 (1976-10-01), Stedman
patent: 4344175 (1982-08-01), Leslie
patent: 4411021 (1983-10-01), Yoakum
patent: 4455664 (1984-06-01), Burke
patent: 4613974 (1986-09-01), Vokac et al.
patent: 4891824 (1990-01-01), Takamura et al.

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