Adaptive equalization and interference cancellation with time-varying noise and/or interference
A method and apparatus is disclosed to compensate for interference and/or distortion impressed onto a transmitted communication signal in the presence of one or more time-varying noise and/or interference conditions. A communications receiver includes a noise analyzer to characterize the composition...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English |
Published |
15.05.2012
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A method and apparatus is disclosed to compensate for interference and/or distortion impressed onto a transmitted communication signal in the presence of one or more time-varying noise and/or interference conditions. A communications receiver includes a noise analyzer to characterize the composition of the interference and/or the distortion impressed onto a transmitted communication signal in the presence of one or more time-varying noise and/or interference conditions. In an exemplary embodiment, the communications receiver selects at least one set of equalization coefficients and/or updates at least one parameter of a least-squares algorithm or the suitable equivalent algorithm to compensate for a particular interference and/or the distortion impressed onto the transmitted communication signal. In another exemplary embodiment, the communications receiver selects a corresponding adaptive equalizer from an adaptive equalizer bank to compensate for a particular interference and/or the distortion impressed onto the transmitted communication signal. |
---|---|
Bibliography: | Application Number: US20080078923 |