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GEOSAR艦船目標三維轉(zhuǎn)動對檢測信噪比影響分析

張升 孫光才 邢孟道

張升, 孫光才, 邢孟道. GEOSAR艦船目標三維轉(zhuǎn)動對檢測信噪比影響分析[J]. 電子與信息學(xué)報, 2016, 38(5): 1261-1265. doi: 10.11999/JEIT150821
引用本文: 張升, 孫光才, 邢孟道. GEOSAR艦船目標三維轉(zhuǎn)動對檢測信噪比影響分析[J]. 電子與信息學(xué)報, 2016, 38(5): 1261-1265. doi: 10.11999/JEIT150821
ZHANG Sheng, SUN Guangcai, XING Mengdao. Analysis of the SNR for 3-D Rotating Sea Ship Detecting in Geosynchronous Synthetic Aperture Radar System[J]. Journal of Electronics & Information Technology, 2016, 38(5): 1261-1265. doi: 10.11999/JEIT150821
Citation: ZHANG Sheng, SUN Guangcai, XING Mengdao. Analysis of the SNR for 3-D Rotating Sea Ship Detecting in Geosynchronous Synthetic Aperture Radar System[J]. Journal of Electronics & Information Technology, 2016, 38(5): 1261-1265. doi: 10.11999/JEIT150821

GEOSAR艦船目標三維轉(zhuǎn)動對檢測信噪比影響分析

doi: 10.11999/JEIT150821

Analysis of the SNR for 3-D Rotating Sea Ship Detecting in Geosynchronous Synthetic Aperture Radar System

  • 摘要: 回波信號信噪比(SNR)是決定地球同步軌道合成孔徑雷達(GEOSAR)艦船目標檢測性能的關(guān)鍵指標。該文針對GEOSAR衛(wèi)星與艦船目標超遠作用距離導(dǎo)致的單脈沖回波低信噪比問題,具體分析了方位脈沖相干積累對艦船目標檢測信噪比的提升,以及信噪比提升受艦船目標3維轉(zhuǎn)動的影響,并通過實測數(shù)據(jù)處理和仿真實驗得出了相關(guān)結(jié)論。
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出版歷程
  • 收稿日期:  2015-07-08
  • 修回日期:  2016-01-15
  • 刊出日期:  2016-05-19

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