UHF波段雷达面临基站干扰信号的极化特性测量与分析

任博 施龙飞 王国玉

任博, 施龙飞, 王国玉. UHF波段雷达面临基站干扰信号的极化特性测量与分析[J]. 雷达学报, 2016, 5(2): 164-173. doi: 10.12000/JR15134
引用本文: 任博, 施龙飞, 王国玉. UHF波段雷达面临基站干扰信号的极化特性测量与分析[J]. 雷达学报, 2016, 5(2): 164-173. doi: 10.12000/JR15134
Ren Bo, Shi Longfei, Wang Guoyu. Polarimetric Analysis of the Interference from Base Stations to UHF-band Radar[J]. Journal of Radars, 2016, 5(2): 164-173. doi: 10.12000/JR15134
Citation: Ren Bo, Shi Longfei, Wang Guoyu. Polarimetric Analysis of the Interference from Base Stations to UHF-band Radar[J]. Journal of Radars, 2016, 5(2): 164-173. doi: 10.12000/JR15134

UHF波段雷达面临基站干扰信号的极化特性测量与分析

doi: 10.12000/JR15134
基金项目: 

国家自然科学基金(61490692, 61201336)

详细信息
    作者简介:

    任博(1986–),男,河北省邯郸市人,2009年获得北京航空航天大学工学学士学位,2011年获得国防科技大学电子科学与工程学院硕士学位,博士生,研究方向为雷达极化信息处理、综合电子信息系统建模与仿真。E-mail:rb410@139.com施龙飞,男,中国科学院电子学研究所研究员,博士生导师,研究方向为干涉合成孔径雷达系统技术和方法。王国玉,男,研究员,1999年于国防科技大学获得博士学位,现为国防科技大学博士生导师,主要研究方向包括信号处理、雷达系统与电磁环境效应的建模与仿真。

    通讯作者:

    任博rb410@139.com

Polarimetric Analysis of the Interference from Base Stations to UHF-band Radar

Funds: 

The National Natural Science Foundation of China (61490692, 61201336)

  • 摘要: 移动通信基站的下行信号会影响UHF波段雷达的目标探测和跟踪,开展基站干扰环境的极化特性测量与分析,是利用极化处理手段对抗此类干扰的基础和依据。该文首先建立了UHF波段双极化雷达对基站信号接收模型,推导了极化比和极化度估计量的概率密度函数用以表征干扰环境极化统计特性;而后分别开展了对单个基站和多个基站的雷达外场接收测量试验,实验结果说明了确定性描述方法仅适用于表征极化度较高的单个基站信号,对多基站或极化度较低的情形则不再适用。通过实测数据与理论模型的拟合验证了该文给出的统计模型在描述两种场景下干扰信号统计特性上的正确性和适用性。

     

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出版历程
  • 收稿日期:  2015-12-31
  • 修回日期:  2016-01-22

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