Interference-signal removing apparatus

Details Interference-signal removing apparatus Interference-signal removing apparatus

2005-08-30

2005-08-30

Chin, Stephen (Department: 2634)

Pulse or digital communications

Receivers

Interference or noise reduction

C455S143000

Reexamination Certificate

active

06937676

ABSTRACT:
An interference-signal removing apparatus is provided for removing narrow-band interference signals from input signals including wide-band desired signals and the narrow-band interference signals, which suppresses that even desired signals are removed. The interference-signal removing apparatus includes an extraction section for extracting interference signals from input signals, a removal circuit for removing extracted interference signals from input signals, an extraction control section for controlling extraction of interference signals by the extraction section in accordance with the removal result, and an extraction-amount suppression section for suppressing the interference signal amount to be extracted in accordance with input signals.

REFERENCES:
patent: 4613978 (1986-09-01), Kurth et al.
patent: 5047736 (1991-09-01), Ghose
patent: 5168508 (1992-12-01), Iwasaki et al.
patent: 5271038 (1993-12-01), Cai
patent: 5687162 (1997-11-01), Yoshida et al.
patent: 5832032 (1998-11-01), Overbury
patent: 5974101 (1999-10-01), Nago
patent: 6118805 (2000-09-01), Bergstrom et al.
patent: 6810124 (2004-10-01), White
patent: 2002/0155812 (2002-10-01), Takada
patent: 2002/0196876 (2002-12-01), Takada
patent: 00/25436 (2000-05-01), None
patent: 01/50622 (2001-07-01), None

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