Adaptive diversity receiver for digital communications

Details Adaptive diversity receiver for digital communications Adaptive diversity receiver for digital communications

1980-02-15

1981-06-02

Ng, Jin F.

Pulse or digital communications

Repeaters

Testing

375100, H04L 102, H04B 112

Patent

active

042715253

ABSTRACT:
An adaptive diversity receiver for digital communications provides a plurality of transversal filters disposed in front of a linear combiner for each of a plurality of diverse channels. The tap gains of each of the transversal filters are updated to estimate the sampled values of the channel impulse response for each diverse channel as a function of the detected data output, rather than providing tap gain updating as a function of the data error signal. In this manner, each transversal filter operates as an adaptive match filter for the corresponding diversity channel.

REFERENCES:
patent: 3879664 (1975-04-01), Monsen
patent: 4112370 (1978-09-01), Monsen

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