{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,28]],"date-time":"2025-09-28T04:05:30Z","timestamp":1759032330164},"reference-count":45,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"12","license":[{"start":{"date-parts":[[1994,1,1]],"date-time":"1994-01-01T00:00:00Z","timestamp":757382400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/summer-heart-0930.chufeiyun1688.workers.dev:443\/https\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Signal Process."],"published-print":{"date-parts":[[1994]]},"DOI":"10.1109\/78.340770","type":"journal-article","created":{"date-parts":[[2002,8,24]],"date-time":"2002-08-24T19:31:03Z","timestamp":1030217463000},"page":"3321-3334","source":"Crossref","is-referenced-by-count":73,"title":["Time-frequency projection filters and time-frequency signal expansions"],"prefix":"10.1109","volume":"42","author":[{"given":"F.","family":"Hlawatsch","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W.","family":"Kozek","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TFTSA.1992.274210"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/18.108252"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/78.275605"},{"key":"ref32","first-page":"7","article-title":"Wigner weight functions and Weyl symbols of non-negative definite linear operators","volume":"44","author":"janssen","year":"1989","journal-title":"Philips J Res"},{"key":"ref31","author":"folland","year":"1989","journal-title":"Annals of Mathematics Studies"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1992.225997"},{"key":"ref37","first-page":"79","article-title":"On the locus and spread of pseudo-density functions in the time-frequency plane","volume":"37","author":"janssen","year":"1982","journal-title":"Philips J Res"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1137\/0524080"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1988.197065"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/ISCAS.1989.100581"},{"key":"ref10","doi-asserted-by":"crossref","DOI":"10.1007\/978-1-4612-5773-8","author":"naylor","year":"1982","journal-title":"Linear Operator Theory in Engineering and Science"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/78.275608"},{"key":"ref11","first-page":"1607","article-title":"Time-frequency sub-spaces and their application to time-varying filtering","author":"hlawatsch","year":"1990","journal-title":"?roc IEEE ICASSP'90"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1991.150806"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1991.150807"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/78.205727"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TFTSA.1992.274211"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1986.1164833"},{"key":"ref17","author":"boudreaux-bartels","year":"1995","journal-title":"The Wigner Distribution Theory and Applications in Signal Processing"},{"key":"ref18","author":"hlawatsch","year":"1995","journal-title":"The Wigner Distribution Theory and Applications in Signal Processing"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/78.124945"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/ISCAS.1992.230226"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1984.1172743"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1016\/0165-1684(92)90101-2","article-title":"Time-frequency signal processing based on the Wigner-Weyl framework","volume":"29","author":"kozek","year":"1992","journal-title":"Signal Processing"},{"key":"ref3","author":"hlawatsch","year":"1995","journal-title":"The Wigner Distribution Theory and Applications in Signal Processing"},{"key":"ref6","author":"flandrin","year":"1995","journal-title":"The Wigner Distribution Theory and Applications in Signal Processing"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1990.116089"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1985.1164760"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1002\/j.1538-7305.1961.tb03977.x"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1002\/j.1538-7305.1961.tb03976.x"},{"key":"ref2","first-page":"217","article-title":"The Wigner distribution?A tool for time-frequency signal analysis","volume":"35","author":"claasen","year":"1980","journal-title":"Philips J Res"},{"key":"ref9","author":"franks","year":"1969","journal-title":"Signal Theory"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/79.127284"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.1993.193145"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.1993.319482"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1980.1163359"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/78.317876"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/78.143446"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/0165-1684(88)90070-9"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/TFTSA.1992.274153"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/18.9761"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/78.258084"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1088\/0266-5611\/4\/3\/009"},{"key":"ref43","first-page":"118","author":"bertrand","year":"1992","journal-title":"Time-Frequency Signal Analysis Methods and Applications"},{"key":"ref25","first-page":"509","author":"farkash","year":"1990","journal-title":"Signal Processing V Theories and Applications"}],"container-title":["IEEE Transactions on Signal Processing"],"original-title":[],"link":[{"URL":"https:\/\/summer-heart-0930.chufeiyun1688.workers.dev:443\/http\/xplorestaging.ieee.org\/ielx4\/78\/7978\/00340770.pdf?arnumber=340770","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,29]],"date-time":"2021-11-29T20:14:56Z","timestamp":1638216896000},"score":1,"resource":{"primary":{"URL":"https:\/\/summer-heart-0930.chufeiyun1688.workers.dev:443\/http\/ieeexplore.ieee.org\/document\/340770\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994]]},"references-count":45,"journal-issue":{"issue":"12"},"URL":"https:\/\/summer-heart-0930.chufeiyun1688.workers.dev:443\/https\/doi.org\/10.1109\/78.340770","relation":{},"ISSN":["1053-587X"],"issn-type":[{"value":"1053-587X","type":"print"}],"subject":[],"published":{"date-parts":[[1994]]}}}