Weight-value controlled adaptive processor for spread spectrum r

Details Weight-value controlled adaptive processor for spread spectrum r Weight-value controlled adaptive processor for spread spectrum r

1990-06-18

1996-02-13

Gregory, Bernarr E.

Pulse or digital communications

Repeaters

Testing

455218, 455222, 4552261, 4552262, 4552263, H04B 169, H04B 110

Patent

active

054917166

ABSTRACT:
An adaptive processor for a spread spectrum receiver utilizes an adaptive Wiener filter and an adaptive limiter-canceller in tandem and in conjunction with bypass controls. The adaptive processor derives its cancelling signals from the primary signal. The adaptive processor makes use of bypass switches connected to the adaptive Wiener filter and adaptive limiter-canceller and activated by internally generated control signals to switch the adaptive Wiener filter and adaptive limiter-canceller in or out of the signal processing path.

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Shaft, "Limiting of Several Signals and Its Effect on Communication System Performance", Dec. 1965, p. 504, IEEE Transactions on Information Theory, vol. COM-13, No. 4.

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