DocumentCode :
1139694
Title :
Performance of the SMLR deconvolution algorithm
Author :
Chi, Chong-Yung
Author_Institution :
Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan
Volume :
39
Issue :
9
fYear :
1991
fDate :
9/1/1991 12:00:00 AM
Firstpage :
2082
Lastpage :
2086
Abstract :
A performance analysis is presented for false alarms, correct detections, and the resolution of the suboptimal maximum-likelihood deconvolution (MLD) algorithm, called the single most likely replacement (SMLR) algorithm. It is assumed that the source wavelet and statistical parameters are given a priori. It is shown analytically that the performance improves as the signal-to-noise ratio (SNR) increases and as the mainlobe width of the normalized autocorrelation function of the source wavelet decreases. For the same performance, a higher SNR is required as the mainlobe width of the normalized autocorrelation function increases. Some simulation results which are consistent with the analytic results are presented
Keywords :
estimation theory; noise; signal processing; SMLR deconvolution algorithm; SNR; correct detections; estimation theory; false alarms; mainlobe width; normalized autocorrelation function; performance analysis; signal processing; signal-to-noise ratio; single most likely replacement; source wavelet; statistical parameters; suboptimal maximum-likelihood deconvolution; Analytical models; Autocorrelation; Convolution; Covariance matrix; Deconvolution; Maximum likelihood detection; Performance analysis; Seismic measurements; Signal processing algorithms; Signal to noise ratio;
fLanguage :
English
Journal_Title :
Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
1053-587X
Type :
jour
DOI :
10.1109/78.134440
Filename :
134440
Link To Document :
بازگشت