{"title":"啁啾进化谱","authors":"C. Detka, A. El-Jaroudi","doi":"10.1109/SSAP.1994.572488","DOIUrl":null,"url":null,"abstract":"The concept underlying the evolutionary spectrum is generalized to processes composed of chirp components. This generalization leads the the definition of the frequency chirp evolutionary spectrum. Then, the duality of time and frequency is applied to further expand the application of evolutionary spectral theory resulting in the time chirp evolutionary spectrum. Finally, an example is presented that demonstrates the value of these spectra.","PeriodicalId":151571,"journal":{"name":"IEEE Seventh SP Workshop on Statistical Signal and Array Processing","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1994-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"The Chirped Evolutionary Spectrum\",\"authors\":\"C. Detka, A. El-Jaroudi\",\"doi\":\"10.1109/SSAP.1994.572488\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The concept underlying the evolutionary spectrum is generalized to processes composed of chirp components. This generalization leads the the definition of the frequency chirp evolutionary spectrum. Then, the duality of time and frequency is applied to further expand the application of evolutionary spectral theory resulting in the time chirp evolutionary spectrum. Finally, an example is presented that demonstrates the value of these spectra.\",\"PeriodicalId\":151571,\"journal\":{\"name\":\"IEEE Seventh SP Workshop on Statistical Signal and Array Processing\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Seventh SP Workshop on Statistical Signal and Array Processing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SSAP.1994.572488\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Seventh SP Workshop on Statistical Signal and Array Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SSAP.1994.572488","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The concept underlying the evolutionary spectrum is generalized to processes composed of chirp components. This generalization leads the the definition of the frequency chirp evolutionary spectrum. Then, the duality of time and frequency is applied to further expand the application of evolutionary spectral theory resulting in the time chirp evolutionary spectrum. Finally, an example is presented that demonstrates the value of these spectra.
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