| 短波水平极化测向中的交叉极化波 |
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| 引用本文： | 曹倩,金元松,王子华,安鑫,任晓飞.短波水平极化测向中的交叉极化波[J].电波科学学报,2009,24(4). |
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| 作者姓名： | 曹倩 金元松 王子华 安鑫 任晓飞 |
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| 作者单位： | 中国电波传播研究所,山东,青岛,266071 |
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| 摘 要： | 通过对水平偶极子和定向天线的计算,分析了水平天线对主极化波和交叉极化渡不同的幅相响应特性,并讨论了到达接收点的两个正交极化波之间的相关性和相干性,进而讨论了交叉极化波对水平极化测向精确度的影响.
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| 关 键 词： | 交叉极化 短波水平极化定向天线测向 |
Cross polarization wave in HF D-F system of horizontal polarization direction antennas |
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| CAO Qian,JIN Yuan-song,WANG Zi-hua,AN Xin,REN Xiao-fei.Cross polarization wave in HF D-F system of horizontal polarization direction antennas[J].Chinese Journal of Radio Science,2009,24(4). |
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| Authors: | CAO Qian JIN Yuan-song WANG Zi-hua AN Xin REN Xiao-fei |
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| Affiliation: | CAO Qian JIN Yuan-song WANG Zi-hua AN Xin REN Xiao-fei (China Research Institute of Radiowave Propagation,Qingdao Sh,ong 266071,China) |
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| Abstract: | In this paper,the amplitude and phase responses of the HF horizontal DF antenna are discussed by calculating the dominant polarization field and the cross polarization field of the horizontal dipole and horizontal log-periodic dipole antenna over the ground plane.The influence of cross polarization field on the HF DF system of the horizontal polarization direction antennas is analyzed.Measurements on HF links show that the correlation coefficient between the dominant polarization wave and cross polarization... |
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| Keywords: | cross polarization HF DF of horizontal polarization direction antennas |
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