Pulse or digital communications – Equalizers – Automatic
Reexamination Certificate
2006-07-04
2006-07-04
Chin, Stephen (Department: 2634)
Pulse or digital communications
Equalizers
Automatic
C375S152000, C375S231000, C375S229000, C375S232000, C375S265000, C375S341000, C375S348000
Reexamination Certificate
active
07072392
ABSTRACT:
A digital equalizer comprises a matched filter that, in conjunction with an FIR filter, assures a single peak with substantially greater energy than other peaks caused by ghosts, thereby permitting synchronization even with multiple, arbitrarily strong ghosts caused by strong multipathing, multiple transmitters, or both.
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Demodulation of Cochannel QAM Signals (continued); Error Detection/Correction; pp. 1-3, http://www.appsig.com/papers/1813f/813f—4.html.
Demodulation of Cochannel QAM Signals (continued); Simulation Results; pp. 1-6; http://www.appsig.com/papers/1813f/813f—5.html.
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Citta Richard W.
LoPresto Scott M.
Xia Jingsong
Zhang Wenjun
Chin Stephen
Micronas Semiconductors, Inc.
O'Shea Getz & Kosakowski P.C.
Wang Ted M.
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