Matched pulse shaping filter

Details Matched pulse shaping filter Matched pulse shaping filter

2006-05-02

2006-05-02

Miller, John (Department: 2614)

Television

Image signal processing circuitry specific to television

Noise or undesired signal reduction

C348S725000, C348S726000, C348S731000, C375S232000, C375S326000

Reexamination Certificate

active

07038730

ABSTRACT:
A communications receiver receives a signal which has not been filtered by a matched pulse shaping filter. In the receiver, a circuit element processes the received signal and as a part of that process introduces additional linear distortion into the processed received signal. A matched filter, coupled to the circuit element, generates a fully matched filtered signal compensated for the distortion intrinsic to the received signal pulse shape and the distortion introduced by the circuit element.

REFERENCES:
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patent: 5661528 (1997-08-01), Han
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patent: 6665355 (2003-12-01), Chen et al.
patent: 2001/0022813 (2001-09-01), Tan et al.
patent: 2002/0039151 (2002-04-01), Liu et al.
patent: 03 29 1571 (2003-10-01), None

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