Symbol synchronizer for impulse noise channels

Details Symbol synchronizer for impulse noise channels Symbol synchronizer for impulse noise channels

2005-11-01

2005-11-01

Le, Amanda T. (Department: 2634)

Pulse or digital communications

Synchronizers

C375S376000

Reexamination Certificate

active

06961397

ABSTRACT:
A symbol synchronizer comprises a distance metric computation module for computing a metric from received samples using a distance metric function within a symbol sampling period and based on a timing signal for each of the possible symbols in a constellation, a control signal computation module for selecting a smallest and a second smallest metrics, producing a difference by subtracting the smallest metric from the second smallest metric, and deriving a control signal from the difference, and a voltage-control clock for producing the timing signal based on the control signal.

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Hassan et al., Parallel Decoding For Channels With Jamming, Oct. 11-14, 1992, Military Communications Conference Communications-Fusing Command, Control and Intelligence, IEEE, vol. 2, pg(s) 594-598.

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