Metric acceleration on dual MAC processor

Details Metric acceleration on dual MAC processor Metric acceleration on dual MAC processor

1997-09-08

1999-12-28

Le, Amanda T.

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

714795, 714796, G06F 1110

Patent

active

060091282

ABSTRACT:
There is disclosed, a method and apparatus for processing a signal in a pipeline. The method includes retrieving a present state cost. Simultaneously with receiving the present state cost, an estimated symbol and a received symbol are obtained, a difference between the received and estimated symbols is found, the difference between the received and esitmated symbols is squared, and the present state cost is added to the squared difference to generate a next state cost. The apparatus includes hardware to carry out the method.

REFERENCES:
patent: 5454014 (1995-09-01), Blaker et al.
patent: 5465275 (1995-11-01), Blaker et al.
patent: 5471500 (1995-11-01), Blaker et al.
patent: 5490178 (1996-02-01), Blaker et al.
patent: 5559837 (1996-09-01), Blaker et al.
patent: 5619514 (1997-04-01), Smith
patent: 5802116 (1998-09-01), Baker et al.

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