Pulse or digital communications – Receivers – Interference or noise reduction
Reexamination Certificate
2004-04-02
2009-06-23
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Receivers
Interference or noise reduction
C375S233000, C375S336000, C375S348000, C375S355000
Reexamination Certificate
active
07551701
ABSTRACT:
Prefilters for a receiver with multiple input branches are trained in the frequency domain. The frequency response B of a conditioned channel is determined without reference to the prefilters, and the frequency response W of the prefilters is computed from the frequency response B of the conditioned channel. The prefilters suppress interference.
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Ariyavisitakul Sirikiat L.
Singh Manoneet
Brady W. James
Liu Shuwang
Shaw Steven A.
Singh Hirdepal
Telecky , Jr. Frederick J.
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