Electronic switching system for reducing noise transients

Details Electronic switching system for reducing noise transients Electronic switching system for reducing noise transients

1978-11-06

1981-03-31

Tupper, Robert S.

Telecommunications

Transmitter and receiver at separate stations

Single message via plural carrier wave transmission

455 59, 455101, 455116, 455134, 360 38, 179 1P, H04L 102

Patent

active

042597420

ABSTRACT:
A system for reducing noise transients in electrical carrier signals, carried simultaneously over two separate channels, that are identical in their program component but differ in transient noise content, comprising means for comparing noise transients in the respective channels and for transmitting the electrical sum of the two channels unless the noise transients of the two channels differ by more than a selectable threshold amount, in which case only the carrier signal with the lesser noise transient is transmitted.

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