Pulse or digital communications – Transmitters – Antinoise or distortion
Reexamination Certificate
2007-05-15
2007-05-15
Kim, Kevin (Department: 2611)
Pulse or digital communications
Transmitters
Antinoise or distortion
C375S285000
Reexamination Certificate
active
09975682
ABSTRACT:
A method and apparatus for reducing cross-talk in a communication system propagating respective sets of in-phase and quadrature signals by processing at least one set of I and Q signals according to a respective pre-coding matrix and adapting the pre-coding matrix in response to differences between expected received signals and actual received signals.
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patent: 6314135 (2001-11-01), Schneider et al.
patent: 6400761 (2002-06-01), Smee et al.
patent: 6680978 (2004-01-01), Schneider et al.
patent: 2001/0004383 (2001-06-01), Nordstrom et al.
patent: 2003/0086514 (2003-05-01), Ginis et al.
Agere Systems Inc.
Kim Kevin
LandOfFree
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