| 星载电子侦察中的新型宽带DBF测向技术 |
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| 引用本文： | 贺江华,凌小峰,宫新保.星载电子侦察中的新型宽带DBF测向技术[J].信息技术,2011(3):55-58. |
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| 作者姓名： | 贺江华 凌小峰 宫新保 |
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| 作者单位： | 上海交通大学电子工程系,上海,200240 |
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| 摘 要： | 针对星载电子侦察系统体积小、重量轻、功耗低和实时处理的要求,提出了一种新型宽带DBF测向技术。与其它DBF测向技术相比,该技术在保证了较高测向精度的前提下,具有算法简单、可并行处理、易于硬件实现和可实时处理的特点,因此非常适合于星载电子侦察应用。
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| 关 键 词： | 数字波束形成(DBF) 恒定束宽 比幅 硬件实现 |
A novel broad band DBF direction finding technology for spaceborne electronic reconnaissance |
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| HE Jiang-hua,LING Xiao-feng,GONG Xin-bao.A novel broad band DBF direction finding technology for spaceborne electronic reconnaissance[J].Information Technology,2011(3):55-58. |
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| Authors: | HE Jiang-hua LING Xiao-feng GONG Xin-bao |
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| Institution: | (Department of Electronic Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | In this paper a novel broad band DBF direction finding technology is proposed to cater the requirements of small cubage,light weight,low power dissipation and real-time processing in spaceborne electronic reconnaissance.Compared with other DBF direction finding technology,the proposed technology not only has a guarantee of high direction accuracy,but also boasts features of simple algorithm,parallel processing,low complexity for hardware implementation and real-time processing,therefore it is well suited for spaceborne electronic reconnaissance. |
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| Keywords: | digital beam forming(DBF) frequency invariant beam pattern amplitude comparison hardware implementation |
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