Pulse or digital communications – Pulse position – frequency – or spacing modulation
Reexamination Certificate
2006-02-14
2006-02-14
Chin, Stephen (Department: 2634)
Pulse or digital communications
Pulse position, frequency, or spacing modulation
C327S552000, C708S322000
Reexamination Certificate
active
06999510
ABSTRACT:
A method for processing a signal propagated through a nonlinear channel is disclosed. The method comprises modeling the channel characteristics to produce a linearized channel model, wherein the linearized channel model has a linearized transfer function that includes a plurality of first order polynomials and nonlinear operators. The method further comprises deriving an inverse linearized channel model from the linearized channel model and filtering the signal using the inverse linearized channel model.
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Chin Stephen
Joseph Jaison
Optichron, Inc.
Van Pelt & Yi & James LLP
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