DocumentCode
2024505
Title
Detection of transient signals using the energy operator
Author
Dunn, R.B. ; Quatieri, T.F. ; Kaiser, J.F.
Author_Institution
MIT Lincoln Lab., Lexington, MA, USA
Volume
3
fYear
1993
fDate
27-30 April 1993
Firstpage
145
Abstract
A function of the Teager-Kaiser energy operator is introduced as a method for detecting transient signals in the presence of amplitude-modulated and frequency-modulated tonal interference. This function has excellent time resolution and is robust in the presence of white noise. The output of the detection function is also independent of the interference-to-transient ratio when that ratio is large. It is demonstrated that the detection function can be applied to interference signals with multiple amplitude-modulated and frequency-modulated tonal components.<>
Keywords
amplitude modulation; frequency modulation; interference (signal); signal detection; transients; white noise; Teager-Kaiser energy operator; detection function; time resolution; tonal interference; transient signals; white noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on
Conference_Location
Minneapolis, MN, USA
ISSN
1520-6149
Print_ISBN
0-7803-7402-9
Type
conf
DOI
10.1109/ICASSP.1993.319456
Filename
319456
Link To Document