{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,18]],"date-time":"2026-01-18T09:28:22Z","timestamp":1768728502427,"version":"3.49.0"},"reference-count":27,"publisher":"World Scientific Pub Co Pte Ltd","issue":"03","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Wavelets Multiresolut Inf. Process."],"published-print":{"date-parts":[[2013,5]]},"abstract":"<jats:p>In this paper we propose a new type of non-negative time-frequency distribution associated with mono-components in both the non-periodic and periodic cases, called transient time-frequency distribution (TTFD), and study its properties. The TTFD of a mono-component signal can be obtained directly through its analytic instantaneous frequency. The characteristic property of TTFD is its complete concentration along the analytic instantaneous frequency graph. For multi-components there are induced time-frequency distributions called composing transient time-frequency distribution (CTTFD). Each CTTFD is defined as the superposition of the TTFDs of the composing intrinsic mono-components in a suitable mono-components decomposition of the targeted multi-component. In studying the properties of TTFD and CTTFD the relations between the Fourier frequency and analytic instantaneous frequency are examined.<\/jats:p>","DOI":"10.1142\/s0219691313500227","type":"journal-article","created":{"date-parts":[[2013,6,5]],"date-time":"2013-06-05T06:59:38Z","timestamp":1370415578000},"page":"1350022","source":"Crossref","is-referenced-by-count":22,"title":["TRANSIENT TIME-FREQUENCY DISTRIBUTION BASED ON MONO-COMPONENT DECOMPOSITIONS"],"prefix":"10.1142","volume":"11","author":[{"given":"PEI","family":"DANG","sequence":"first","affiliation":[{"name":"Department of General Education, Macau University of Science and Technology, Macau"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"TAO","family":"QIAN","sequence":"additional","affiliation":[{"name":"Department of Mathematics, University of Macau, Macau"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"YUAN YUAN","family":"GUO","sequence":"additional","affiliation":[{"name":"School of Communication &amp; Information Engineering, Shanghai University, Shanghai, P. 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