| 多普勒导航雷达测高自校信号的分析 |
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| 引用本文： | 葛光楣.多普勒导航雷达测高自校信号的分析[J].南京航空航天大学学报,1986(1). |
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| 作者姓名： | 葛光楣 |
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| 作者单位： | 中国航空无线电电子研究所 |
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| 摘 要： | 本文详细分析了采用周期自动校准技术的多普勒导航雷达测高装置自校时的信号关系。在数学分析的基础上,作者认为,为保证在高度测量时稳定获取自校信号,应调节馈线的长度(微波相位)。实验证明,分析是正确的。
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| 关 键 词： | 导航雷达 测高 相位计 调频 |
An Analysis of the Altitude Calibrating Signal Doppler Navigation Radar |
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| Ge Guangmei.An Analysis of the Altitude Calibrating Signal Doppler Navigation Radar[J].Journal of Nanjing University of Aeronautics & Astronautics,1986(1). |
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| Authors: | Ge Guangmei |
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| Institution: | The Chinese Aeronautical Radio-Electronic Institute |
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| Abstract: | This paper analyses in detail the signal relation of Doppler navigation radar altitude system which adopts automatic cycle calibration technique during self calibration.On the basis of mathematical analysis,the author believes that the length of waveguide (the microwave phase) should be adjusted in order to obtain stable calibrating signal during altitude measurement.The test results have proved that the analysis is correct |
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| Keywords: | navigation radar height measurement phasemeter frequency modulation |
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