Method and apparatus for periodic signal detection in...

Details Method and apparatus for periodic signal detection in... Method and apparatus for periodic signal detection in...

2007-08-14

2007-08-14

Tran, Khanh (Department: 2611)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

Reexamination Certificate

active

10604834

ABSTRACT:
A method for detecting a periodic signal in a communication system. The method includes converting a time domain digitized signal to obtain a corresponding frequency domain digitized signal, quantizing at least two symbols of the frequency domain digitized signal to obtain quantization information, utilizing the quantization information to compute a detection metric for periodic signal detection, and determining that a periodic signal is detected if the detection metric is greater than a predetermined threshold.

REFERENCES:
patent: 6408696 (2002-06-01), Jong
patent: 6618452 (2003-09-01), Huber et al.
patent: 6721355 (2004-04-01), McClennon et al.
patent: 6735303 (2004-05-01), Okuda

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