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基于不同天线高度雷达海杂波的蒸发波导反演

张金鹏, 吴振森, 赵振维, 王波

张金鹏, 吴振森, 赵振维, 王波. 基于不同天线高度雷达海杂波的蒸发波导反演[J]. 电波科学学报, 2011, 26(3): 422-430.
引用格式: 张金鹏, 吴振森, 赵振维, 王波. 基于不同天线高度雷达海杂波的蒸发波导反演[J]. 电波科学学报, 2011, 26(3): 422-430.
ZHANG Jin-peng, WU Zhen-sen, ZHAO Zhen-wei, WANG Bo. Evaporation duct inversion based on radar sea clutters from different antenna heights[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2011, 26(3): 422-430.
Reference format: ZHANG Jin-peng, WU Zhen-sen, ZHAO Zhen-wei, WANG Bo. Evaporation duct inversion based on radar sea clutters from different antenna heights[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2011, 26(3): 422-430.

基于不同天线高度雷达海杂波的蒸发波导反演

详细信息
    作者简介:

    张金鹏(1985-),男,山东人,西安电子科技大学理学院博士生,主要从事对流层电波传播特性等方面的研究;吴振森(1946-),男,湖北沙市人,西安电子科技大学教授,博士生导师,近年来主要从事复杂介质、非均匀介质中的电磁波/光波的传播与散射、目标激光散射特性和电磁散射等方面的研究;赵振维(1965-),男,河北人,研究员,博士,中国电波传播研究所副总工程师,主持多项包括863、973、军事电子预研、预研基金等课题研究。曾获部科技进步二等奖,山东省青年科技奖和青岛市青年科技奖,现为中国电子学会高级会员、中国宇航学会飞行器测控委员会委员;王波(1980-),男,山东人,西安电子科技大学理学院博士生,主要研究方向为大气波导的反演探测技术。

    通信作者:

    吴振森 E-mail:wuzhs@mail.xidian.edu.cn

  • 中图分类号: TN011

Evaporation duct inversion based on radar sea clutters from different antenna heights

  • 摘要: 分析了影响雷达海杂波反演海洋蒸发波导的几个关键因素,建立了蒸发波导修正折射率剖面的两参数模型,提出了一种提高蒸发波导反演精度的方法。由于天线高度不同时,雷达接收的海杂波携带的波导特征信息不同,基于天线伺服系统,建立了可调天线高度雷达系统的两参数蒸发波导反演模型。通过与固定天线高度的蒸发波导两参数反演比较,验证了该反演模型具有较高的稳定性和反演精度。
    Abstract: The key factors affecting ocean evaporation duct inversion from radar sea clutter are analyzed, and a dual-parameter modified refractivity profile for evaporation duct is modeled. A method for improving the inversion precision is introduced. Because the sea clutters from different antenna heights carry different duct information, the improved inversion model for evaporation duct is constructed using radar clutters from changeable antenna heights, with the antenna servo system employed. Through duct inversion comparisons with the case of fixed antenna height, the high inversion stability and precision of this model are confirmed.
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  • 被引次数: 0
出版历程
  • 收稿日期:  2010-06-28
  • 网络出版日期:  2020-12-30
  • 发布日期:  2011-06-29

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