{"title":"高分辨率无irci并置MIMO雷达频域系统辨识","authors":"M. Alshaya, Mehrdad Yaghoobi, B. Mulgrew","doi":"10.23919/EURAD.2018.8546651","DOIUrl":null,"url":null,"abstract":"A frequency domain system identification based multiple-input multiple-output (MIMO-FDSI) range profile estimation algorithm is proposed which is robust to both partial correlation among the transmitted waveforms and the digital beamforming pointing error. In this paper, a frequency division multiple access (FDMA) is adopted in such a way that each transmitter emits a conventional linear frequency modulated (LFM) waveform modulated by a different carrier frequency and the obtained range resolution corresponds to the total bandwidth of the receiver. The proposed method, in addition, has the property of free Inter-Range Cell Interference (IRCI).","PeriodicalId":171460,"journal":{"name":"2018 15th European Radar Conference (EuRAD)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Frequency Domain System Identification for High Resolution IRCI-Free Collocated MIMO Radar\",\"authors\":\"M. Alshaya, Mehrdad Yaghoobi, B. Mulgrew\",\"doi\":\"10.23919/EURAD.2018.8546651\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A frequency domain system identification based multiple-input multiple-output (MIMO-FDSI) range profile estimation algorithm is proposed which is robust to both partial correlation among the transmitted waveforms and the digital beamforming pointing error. In this paper, a frequency division multiple access (FDMA) is adopted in such a way that each transmitter emits a conventional linear frequency modulated (LFM) waveform modulated by a different carrier frequency and the obtained range resolution corresponds to the total bandwidth of the receiver. The proposed method, in addition, has the property of free Inter-Range Cell Interference (IRCI).\",\"PeriodicalId\":171460,\"journal\":{\"name\":\"2018 15th European Radar Conference (EuRAD)\",\"volume\":\"92 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 15th European Radar Conference (EuRAD)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/EURAD.2018.8546651\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 15th European Radar Conference (EuRAD)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/EURAD.2018.8546651","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Frequency Domain System Identification for High Resolution IRCI-Free Collocated MIMO Radar
A frequency domain system identification based multiple-input multiple-output (MIMO-FDSI) range profile estimation algorithm is proposed which is robust to both partial correlation among the transmitted waveforms and the digital beamforming pointing error. In this paper, a frequency division multiple access (FDMA) is adopted in such a way that each transmitter emits a conventional linear frequency modulated (LFM) waveform modulated by a different carrier frequency and the obtained range resolution corresponds to the total bandwidth of the receiver. The proposed method, in addition, has the property of free Inter-Range Cell Interference (IRCI).
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