Method and apparatus for burst detecting

Details Method and apparatus for burst detecting Method and apparatus for burst detecting

1994-10-31

1997-04-15

Tse, Young T.

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

375342, 375344, 375354, 375350, 370520, H03D 100

Patent

active

056217668

ABSTRACT:
A burst detector (140) detects the occurrence of a burst in a signal receiver. A filter (220) having an impulse response characteristic of an expected burst filters a received signal. A subtractor (230) subtracts a filtered version of the received signal from a delayed and filtered version of the received signal to provide a detection signal. A burst edge detector (250) detects a leading edge of the burst based on the detection signal.

REFERENCES:
patent: 4873683 (1989-10-01), Borth et al.
patent: 5276706 (1994-01-01), Critchlow
patent: 5282227 (1994-01-01), Crawford
patent: 5426670 (1995-06-01), Leppanen et al.
Proakis, John G., Digital Communications, 2nd ed., McGraw-Hill, Inc., 1989, pp. 318-322.

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