DocumentCode
750446
Title
On Understanding the Matched Filter in the Frequency Domain
Author
Birdsall, Theodore G.
Volume
19
Issue
4
fYear
1976
Firstpage
168
Lastpage
169
Abstract
A matched filter is viewed as a cascade of a spectral-phase matched filter and a spectral-amplitude shading filter. The former provides the peak output in time, and the latter guarantees that that peak has maximum signal-to-noise ratio (SNR), or the latter may alternatively be chosen to provide better time resolution.
Keywords
Delay; Discrete Fourier transforms; Fourier series; Fourier transforms; Frequency conversion; Frequency domain analysis; Matched filters; Signal resolution; Signal to noise ratio; Transfer functions;
fLanguage
English
Journal_Title
Education, IEEE Transactions on
Publisher
ieee
ISSN
0018-9359
Type
jour
DOI
10.1109/TE.1976.4321082
Filename
4321082
Link To Document