Performance of minimum-variance deconvolution filter
- 1 December 1984
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Acoustics, Speech, and Signal Processing
- Vol. 32 (6) , 1145-1153
- https://doi.org/10.1109/tassp.1984.1164465
Abstract
[[abstract]]Recently, zero phase and undershoot patterns were observed in data processed by a minimum-variance deconvolution (MVD) filter. A careful analysis of the MVD filter is presented that explains both the zero phase and undershoot patterns. This analysis also connects the MVD filter with the well-known prediction-error filter and A.B. Berkhout's (1977) two-sided least-squares inverse filter. It is shown that the performance of the MVD filter depends heavily on the bandwidth of the source wavelet and signal-to-noise ratio, and only slightly on data length[[fileno]]2030157010051[[department]]電機工程學Keywords
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