| Spectral moment estimates of broadband backscattering acoustic wave in moving medium |
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| 引用本文： | ZHU Weiqing, WANG Changhong, PAN Feng and ZHANG Xiangjun(Institute of Acoustics,Academia Sinica,Beijing 100080). Spectral moment estimates of broadband backscattering acoustic wave in moving medium[J]. 声学学报：英文版, 1996, 0(2) |
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| 作者姓名： | ZHU Weiqing WANG Changhong PAN Feng and ZHANG Xiangjun(Institute of Acoustics Academia Sinica Beijing 100080) |
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| 作者单位： | Institute of Acoustics，Academia Sinica，Beijing 100080 |
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| 摘 要： | I.IntroductionSincemiddle198o's,theacousticDopplercurrentprofiler(ADCP)hasbeenusedinvariousaspects.Itnormallytransmitsasine-modulatedpulse,thenmeasurestheechoofmanylayersinaprofile.TheDopplerfrequencyshiftofeachlayeriscalculatedwhilethevesseliscruisingandADCPiscontinuallytransmittingpulsesandreceivingechoes.BystatisticallyaveragingtheDopplerfrequencyshiftofeachlayerinmultipletransmissions,theestimateofDopplerfrequencyshiftofthatlayerisobtained,thenthevelocityestimatesofmanydepthbinsinapr…
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Spectral moment estimates of broadband backscattering acoustic wave in moving medium |
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| ZHU Weiqing, WANG Changhong, PAN Feng and ZHANG Xiangjun. Spectral moment estimates of broadband backscattering acoustic wave in moving medium[J]. Chinese Journal of Acoustics, 1996, 0(2) |
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| Authors: | ZHU Weiqing WANG Changhong PAN Feng ZHANG Xiangjun |
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| Abstract: | |
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| Keywords: | Spectral Backscattering Moving medium Broad band |
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