{"title":"二维频率检测","authors":"Qi Cheng, Y. Hua","doi":"10.1109/ISSPA.1996.615666","DOIUrl":null,"url":null,"abstract":"This paper discusses the extension of the one-dimensional alternating notch-periodogram algorithm (ANPA) to the detection of two-dimensional frequencies, based on a single snapshot data model. The 2-D ANPA algorithm uses the EDC (efficient detection criterion) criterion [1], and the 2-D version of a frequency spectrum called notch periodogram [2], and provides the combined estimation of the number of signals and the 2-D frequencies of signals.","PeriodicalId":359344,"journal":{"name":"Fourth International Symposium on Signal Processing and Its Applications","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Detection of Two-Dimensional Frequencies\",\"authors\":\"Qi Cheng, Y. Hua\",\"doi\":\"10.1109/ISSPA.1996.615666\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper discusses the extension of the one-dimensional alternating notch-periodogram algorithm (ANPA) to the detection of two-dimensional frequencies, based on a single snapshot data model. The 2-D ANPA algorithm uses the EDC (efficient detection criterion) criterion [1], and the 2-D version of a frequency spectrum called notch periodogram [2], and provides the combined estimation of the number of signals and the 2-D frequencies of signals.\",\"PeriodicalId\":359344,\"journal\":{\"name\":\"Fourth International Symposium on Signal Processing and Its Applications\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fourth International Symposium on Signal Processing and Its Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISSPA.1996.615666\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fourth International Symposium on Signal Processing and Its Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSPA.1996.615666","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This paper discusses the extension of the one-dimensional alternating notch-periodogram algorithm (ANPA) to the detection of two-dimensional frequencies, based on a single snapshot data model. The 2-D ANPA algorithm uses the EDC (efficient detection criterion) criterion [1], and the 2-D version of a frequency spectrum called notch periodogram [2], and provides the combined estimation of the number of signals and the 2-D frequencies of signals.
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