Inversion of channel distortion by adaptive wavelet lifting

Details Inversion of channel distortion by adaptive wavelet lifting Inversion of channel distortion by adaptive wavelet lifting

2008-04-22

2008-04-22

Fan, Chieh M. (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Antinoise or distortion

C375S296000, C375S350000, C375S358000, C375S346000, C348S240990, C708S300000

Reexamination Certificate

active

10425019

ABSTRACT:
A method for inverting telecommunication channel distortion by adaptive wavelet lifting. The distortion signal is analyzed using wavelet lifting and the inverse filter is computed. Coefficients of the inverse filter are used to either compute a transmission pre-filter or to update the transmitted message.

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