Channel estimation using linearly constrained filter...

Details Channel estimation using linearly constrained filter... Channel estimation using linearly constrained filter...

2007-06-19

2007-06-19

Vo, Don N. (Department: 2611)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

C375S350000

Reexamination Certificate

active

11098218

ABSTRACT:
A system that includes a receiver (100) that is configured for: selecting (210) a set of demodulator output samples and a corresponding set of reference symbols each having a magnitude; generating (220) a set of raw channel estimates based on the set of demodulator output samples and the corresponding set of reference symbols; determining (230) a set of linearly-constrained filter coefficient parameters; and combining (240) the set of raw channel estimates with the set of linearly-constrained filter coefficient parameters to generate a channel estimate.

REFERENCES:
patent: 6765969 (2004-07-01), Vook et al.
patent: 2004/0248541 (2004-12-01), Park
patent: 2004/0264561 (2004-12-01), Alexander et al.
patent: 2005/0135324 (2005-06-01), Kim et al.

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