DocumentCode
3071060
Title
Essential limitations to signal detection and estimation: An application to the arctic under ice environmental noise problem
Author
Dwyer, Roger F.
Author_Institution
Naval Underwater Systems Center, New London, Connecticut
Volume
9
fYear
1984
fDate
30742
Firstpage
294
Lastpage
297
Abstract
A method to remove narrowband 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 non-linearity, 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
Acoustic noise; Arctic; Frequency domain analysis; Frequency estimation; Ice; Image segmentation; Interference; Narrowband; Signal detection; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
Type
conf
DOI
10.1109/ICASSP.1984.1172403
Filename
1172403
Link To Document