Pulse or digital communications – Transmitters – Antinoise or distortion
Reexamination Certificate
2006-06-30
2009-11-24
Tran, Khai (Department: 2611)
Pulse or digital communications
Transmitters
Antinoise or distortion
C375S346000
Reexamination Certificate
active
07623591
ABSTRACT:
A diversity receiver includes N number of Fourier transform circuits, N number of channel estimators, N number of match filters, N number of soft demappers, a combination/selection unit, and a channel decoder. The diversity receiver merges the square of the absolute value of estimate channel frequency response and transmission data into a demodulation signal and then outputs the demodulation signal by means of the match filter.
REFERENCES:
patent: 2002/0196842 (2002-12-01), Onggosanusi et al.
patent: 2004/0203456 (2004-10-01), Onggosanusi et al.
patent: 2005/0047515 (2005-03-01), Walton et al.
patent: 2005/0281358 (2005-12-01), Bottomley et al.
Hou Wen-Sheng
Tseng Ya-Ti
Muncy Geissler Olds & Lowe, PLLC
Silicon Integrated Systems Corp.
Tran Khai
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