Systems and methods for multicarrier modulation using...

Pulse or digital communications – Receivers – Interference or noise reduction

Reexamination Certificate

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C375S239000, C375S232000, C370S203000

Reexamination Certificate

active

07656976

ABSTRACT:
Through the use of feedback in determining frequency domain equalization, intersymbol interference can be reduced. Specifically, the determined constellation point closest to the determined received point can be fed back to aid in determining one or more other closest constellation points.

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