Trellis based maximum likelihood signal estimation method...

Details Trellis based maximum likelihood signal estimation method... Trellis based maximum likelihood signal estimation method...

2006-04-04

2006-04-04

Patel, Jay K. (Department: 2637)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

C375S262000

Reexamination Certificate

active

07023935

ABSTRACT:
A method and system performs blind joint channel estimation and signal detection in a communication system that includes multiple channels for transmitting symbols. The multiple channels are estimated using a small number of symbols initially received through the multiple channels. When the channels have been estimated, a single best channel is selected. From then on, the bulk of the symbols are detected only on the best channel, while the best channel is updated.

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patent: 5432821 (1995-07-01), Polydoros et al.
patent: 5872816 (1999-02-01), Parr et al.
patent: 6134277 (2000-10-01), Shah

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