Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2006-09-19
2006-09-19
Nguyen, Lee (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C381S094200, C704S231000
Reexamination Certificate
active
07110722
ABSTRACT:
A method is provided of extracting desired signals st from contaminated signals yt measured via respective communication channels. The system comprising the desired signals st and the channels is modelled as a state space model. In the model, the desired signals have time-varying characteristics which vary more quickly than second time-varying characteristics of the channels.
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Andrieu Christophe
Godsill Simon
AT&T Laboratories-Cambridge Limited
Hoffmann & Baron,LLP
Nguyen Lee
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