Pulse or digital communications – Receivers – Interference or noise reduction
Reexamination Certificate
2006-02-14
2006-02-14
Vo, Don N. (Department: 2631)
Pulse or digital communications
Receivers
Interference or noise reduction
C375S350000
Reexamination Certificate
active
06999539
ABSTRACT:
Apparatus, and an associated method, for an OFDM communication system. A linear derivative equalizer is provided for a receiving station that receives data communicated upon a channel susceptible to fast fading conditions, caused, for instance, by inter-symbol interference. The linear derivative equalizer removes time-changing distortion and forms an equalized signal that is substantially free of non-static distortion.
REFERENCES:
patent: 5428834 (1995-06-01), Dickerson
patent: 5487085 (1996-01-01), Wong-Lam et al.
patent: 5870432 (1999-02-01), Kerckhove
patent: 2002/0181549 (2002-12-01), Linnartz et al.
Alber, Jr. G. Peter
Foley & Lardner LLP
Nokia Corporation
Vo Don N.
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