Title :
Pre-whitening for detection in correlated plus impulsive noise
Author :
Efron, A.J. ; Jeen, H.
Author_Institution :
Illinois Univ., Chicago, IL, USA
Abstract :
The problem of discrete-time detection of a weak signal in an impulsive noise environment is considered. It is assumed that the noise can be described as having a nominal correlated Gaussian component with an impulsive component superimposed on it. Detectors that robustly whiten the incoming signal and use threshold tests to determine the presence of impulses are presented
Keywords :
noise; signal detection; correlated Gaussian component; correlated noise; discrete-time detection; impulsive component; impulsive noise; prewhitening; threshold tests; weak signal; Detectors; Gaussian noise; Ice; Impulse testing; Lightning; Limiting; Matched filters; Noise robustness; Technological innovation; Working environment noise;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1992. ICASSP-92., 1992 IEEE International Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-0532-9
DOI :
10.1109/ICASSP.1992.226018