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马振骅, 刘国胜, 刘炜. 用调频雷达改善定量测雨精度的原理探讨[J]. 大气科学, 1983, 7(4): 419-426. DOI: 10.3878/j.issn.1006-9895.1983.04.09
引用本文: 马振骅, 刘国胜, 刘炜. 用调频雷达改善定量测雨精度的原理探讨[J]. 大气科学, 1983, 7(4): 419-426. DOI: 10.3878/j.issn.1006-9895.1983.04.09
Ma Zhenhua, Liu Guosheng, Liu Wei. Principle study of the FM radar for improving the accuracy in quantitative rainfallrate measurement[J]. Chinese Journal of Atmospheric Sciences, 1983, 7(4): 419-426. DOI: 10.3878/j.issn.1006-9895.1983.04.09
Citation: Ma Zhenhua, Liu Guosheng, Liu Wei. Principle study of the FM radar for improving the accuracy in quantitative rainfallrate measurement[J]. Chinese Journal of Atmospheric Sciences, 1983, 7(4): 419-426. DOI: 10.3878/j.issn.1006-9895.1983.04.09

用调频雷达改善定量测雨精度的原理探讨

Principle study of the FM radar for improving the accuracy in quantitative rainfallrate measurement

  • 摘要: 推导了调频脉冲雷达和调频连续波霍达的雨回波功率计算公式.结果指出,如果选择中心波长在1.1—1.2厘米间的大频率跨度调频脉冲波或连续波,可以使回波平均功率唯一确定地、线性地正比于降雨率,而不论雨滴谱的形式如何.这样,就为精确遥感降雨率提供了一种方法.

     

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