DocumentCode
1564277
Title
On detection of sinusoids from periodograms
Author
Lampropoulos, George A.
Author_Institution
Dept. of Electr. & Comput. Eng., R. Mil. Coll. of Canada, Kingston, Ont., Canada
fYear
1989
Firstpage
2136
Abstract
The problem of detection and estimation of a single sinusoid in Gaussian noise is discussed. Two methods are examined. The first is based on a single periodogram, whereas the second is based on a smoothed periodogram obtained by segmenting the data into overlapping subintervals and averaging their power spectrum. It is concluded that smoothed and unsmoothed periodograms are comparable vehicles for the detection and frequency estimation of a single sinusoid in Gaussian additive noise
Keywords
signal detection; Gaussian noise; estimation; periodograms; power spectrum; signal detection; sinusoids; Additive noise; Discrete Fourier transforms; Educational institutions; Equations; Frequency; Gaussian noise; Maximum likelihood detection; Signal to noise ratio; Vehicle detection; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1989. ICASSP-89., 1989 International Conference on
Conference_Location
Glasgow
ISSN
1520-6149
Type
conf
DOI
10.1109/ICASSP.1989.266885
Filename
266885
Link To Document