DocumentCode
973431
Title
Essential limitations to signal detection and estimation: An application to the arctic under ice environmental noise problem
Author
Dwyer, Roger F.
Author_Institution
The Naval Underwater Systems Center, New London, CT, USA
Volume
72
Issue
11
fYear
1984
Firstpage
1657
Lastpage
1660
Abstract
A method to remove narrow-band interference in the frequency domain is considered. It consists of first transforming the data into the frequency domain by an FFT, passing the transformed data through an ideal nonlinearity, and then transforming the data back into the time domain by an IFFT. The essential mathematical details of the method are given and an error criterion is defined which measures the effectiveness of the technique.
Keywords
Active filters; Cutoff frequency; Harmonic distortion; Ice; MOSFET circuits; Resistors; SPICE; Signal detection; Voltage; Working environment noise;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1984.13064
Filename
1457332
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