Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Luowen Li"'
Publikováno v:
Bulletin of Engineering Geology and the Environment. 81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::562c1f210227e47a7c4a6849cf9a7794
https://doi.org/10.1007/s10064-022-02686-z
https://doi.org/10.1007/s10064-022-02686-z
Publikováno v:
Engineering Geology. 307:106776
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d43d3424efcbdbe30ea988e5621b4cc0
https://doi.org/10.1016/j.enggeo.2022.106776
https://doi.org/10.1016/j.enggeo.2022.106776
Publikováno v:
Journal of Global Optimization. 23:373-399
This paper is concerned with the optimal model reduction for linear discrete periodic time-varying systems and digital filters. Specifically, for a given stable periodic time-varying model, we shall seek a lower order periodic time-varying model to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcb28660d92362dce112587f74c71c0d
https://doi.org/10.1023/a:1016543116069
https://doi.org/10.1023/a:1016543116069
Publikováno v:
IFAC Proceedings Volumes. 32:4235-4240
This paper presents a gradient flow approach to the design of IIR filters with linear phase characteristics in the passband. This technique is based on the approximation of a linear phase FIR prototype which satisfies the given frequency response spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1feb46d97a7e88d59824f7fe24473e1
https://doi.org/10.1016/s1474-6670(17)56722-1
https://doi.org/10.1016/s1474-6670(17)56722-1
Publikováno v:
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 46:763-767
This paper is concerned with a frequency-weighted H/sub 2/ optimal reduced-order filtering for a stable linear discrete-time signal model. By an orthogonal parameterization, we formulate the problem as that of minimizing the H/sub 2/ norm of the freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d06ba1a161cfb917856bac1a0d14d18
https://doi.org/10.1109/81.768836
https://doi.org/10.1109/81.768836
Publikováno v:
IEEE Transactions on Signal Processing. 47:448-457
This paper presents an indirect linear-phase IIR filter design technique based on a reduction of linear-phase FIR filters. The desired filter is obtained by minimizing the L/sub 2/ norm of the difference between the original FIR filter and the lower
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecb3629b56f754bac421c1bebc6d7fb0
https://doi.org/10.1109/78.740128
https://doi.org/10.1109/78.740128
Publikováno v:
Signal Processing. 75:65-77
This paper focuses on the computation of an l2 optimal reduced order filter for a given stable discrete higher order filter in the presence of input and output frequency weightings. We first parameterize a set of stable reduced order filters through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::229d7d4da40dbe64eec607c2b8a92965
https://doi.org/10.1016/s0165-1684(98)00225-4
https://doi.org/10.1016/s0165-1684(98)00225-4
Publikováno v:
ICASSP
In many applications, one needs to approximate a filter of very high order with that of lower order. To reduce the order of the filter, some techniques such as the balanced model reduction approach are often applied. In this paper, we introduce a new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ee15dc6ca920aab086275afc95301ad
https://doi.org/10.1109/icassp.1999.756271
https://doi.org/10.1109/icassp.1999.756271
Publikováno v:
ResearcherID
The paper is concerned with H/sub 2/ optimal reduced-order filtering for a linear discrete time signal model. The signal model is allowed to be unstable. The objective is to obtain a reduced-order filter that not only gives rise to a stable filtering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fd35b278f857929bb97652b6a319c1a
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000077084300003&KeyUID=WOS:000077084300003
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000077084300003&KeyUID=WOS:000077084300003
Conference
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