Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Reexamination Certificate
2007-08-14
2007-08-14
Corrielus, Jean B. (Department: 2611)
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
C375S350000
Reexamination Certificate
active
11098208
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; generating (220) a set of raw channel estimates based on the set of demodulator output samples and the corresponding set of reference symbols; subdividing (230) the set of raw channel estimates into a plurality of subsets; assigning and applying (240) a corresponding reference symbol magnitude quantization scheme to each subset; determining (250) a set of filter coefficients that is based on the quantization schemes applied to the subsets of raw channel estimates; and combining (260) the set of raw channel estimates with the set of filter coefficients to generate a channel estimate.
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Corke Robert J.
Frank Colin D.
Jasper Steven C.
Makhlouf Isam R.
Corrielus Jean B.
Davis Valerie M.
Motorola Inc.
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