{"title":"差分域采样的正弦波瞬时参数估计","authors":"K. Kubo","doi":"10.1109/SICE.1999.788700","DOIUrl":null,"url":null,"abstract":"New method of estimating instantaneous parameters from sine wave samples in differential domain is proposed and studied. Performances, errors caused by quantization and by sampling delay, and application to the time-frequency distribution are evaluated. Comparison with the ordinary techniques including Prony's method is made. The proposed method is not under constraints of the Gabor uncertainty principle, and the estimated results have ultimate instantaneousness.","PeriodicalId":103164,"journal":{"name":"SICE '99. Proceedings of the 38th SICE Annual Conference. International Session Papers (IEEE Cat. No.99TH8456)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Instantaneous parameter estimation of sine wave by differential domain sampling\",\"authors\":\"K. Kubo\",\"doi\":\"10.1109/SICE.1999.788700\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"New method of estimating instantaneous parameters from sine wave samples in differential domain is proposed and studied. Performances, errors caused by quantization and by sampling delay, and application to the time-frequency distribution are evaluated. Comparison with the ordinary techniques including Prony's method is made. The proposed method is not under constraints of the Gabor uncertainty principle, and the estimated results have ultimate instantaneousness.\",\"PeriodicalId\":103164,\"journal\":{\"name\":\"SICE '99. Proceedings of the 38th SICE Annual Conference. International Session Papers (IEEE Cat. No.99TH8456)\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-07-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"SICE '99. Proceedings of the 38th SICE Annual Conference. International Session Papers (IEEE Cat. No.99TH8456)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SICE.1999.788700\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"SICE '99. Proceedings of the 38th SICE Annual Conference. International Session Papers (IEEE Cat. No.99TH8456)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SICE.1999.788700","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Instantaneous parameter estimation of sine wave by differential domain sampling
New method of estimating instantaneous parameters from sine wave samples in differential domain is proposed and studied. Performances, errors caused by quantization and by sampling delay, and application to the time-frequency distribution are evaluated. Comparison with the ordinary techniques including Prony's method is made. The proposed method is not under constraints of the Gabor uncertainty principle, and the estimated results have ultimate instantaneousness.
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