{"title":"用二阶和三阶统计量辨识非最小相位系统","authors":"S. Alshebeili, A. Venetsanopoulos, A. Cetin","doi":"10.1109/SPECT.1990.205538","DOIUrl":null,"url":null,"abstract":"The authors present a method for reconstruction of the impulse response of a nonminimum phase, linear, time-invariant (NMP-LTI) system from the second- and third-order statistics of the output sequence. The method is based on computing the complex cepstrum of the unknown impulse response from the power spectrum and a one-dimensional (1D) slice of the bispectrum. This method has the advantages of being independent of the type of the system (MA, AR, ARMA) and its computational complexity is also independent of the order of the utilized spectrum.<<ETX>>","PeriodicalId":117661,"journal":{"name":"Fifth ASSP Workshop on Spectrum Estimation and Modeling","volume":"266 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Identification of nonminimum phase systems using the second- and third-order statistics\",\"authors\":\"S. Alshebeili, A. Venetsanopoulos, A. Cetin\",\"doi\":\"10.1109/SPECT.1990.205538\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The authors present a method for reconstruction of the impulse response of a nonminimum phase, linear, time-invariant (NMP-LTI) system from the second- and third-order statistics of the output sequence. The method is based on computing the complex cepstrum of the unknown impulse response from the power spectrum and a one-dimensional (1D) slice of the bispectrum. This method has the advantages of being independent of the type of the system (MA, AR, ARMA) and its computational complexity is also independent of the order of the utilized spectrum.<<ETX>>\",\"PeriodicalId\":117661,\"journal\":{\"name\":\"Fifth ASSP Workshop on Spectrum Estimation and Modeling\",\"volume\":\"266 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fifth ASSP Workshop on Spectrum Estimation and Modeling\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SPECT.1990.205538\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fifth ASSP Workshop on Spectrum Estimation and Modeling","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPECT.1990.205538","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Identification of nonminimum phase systems using the second- and third-order statistics
The authors present a method for reconstruction of the impulse response of a nonminimum phase, linear, time-invariant (NMP-LTI) system from the second- and third-order statistics of the output sequence. The method is based on computing the complex cepstrum of the unknown impulse response from the power spectrum and a one-dimensional (1D) slice of the bispectrum. This method has the advantages of being independent of the type of the system (MA, AR, ARMA) and its computational complexity is also independent of the order of the utilized spectrum.<>