Coherent signal power detector using higher-order statistics

Details Coherent signal power detector using higher-order statistics Coherent signal power detector using higher-order statistics

1993-09-30

1996-05-07

Cosimano, Edward R.

Boots, shoes, and leggings

324 7619, 324 7621, 324 7638, G01R 2300, G01R 2316

Patent

active

055153003

ABSTRACT:
A signal detection system divides a data sampling run into blocks and perms a fast Fourier transform on each block, sorting results by frequency. Combinations of results of the fast Fourier transform corresponding to each frequency are processed to derive a test statistic which is unbiased by Gaussian noise while including such combinations of results of the fast Fourier transform which would be redundant over other combinations. Information concerning the frequency behavior of the signal derived in the course of detection, is accomplished with increased sensitivity.

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