| 毫米波无源探测的信号仿真和特征研究 |
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| 引用本文： | 李俊明,张祖荫,郭伟.毫米波无源探测的信号仿真和特征研究[J].微波学报,2005,21(2):49-51,70. |
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| 作者姓名： | 李俊明 张祖荫 郭伟 |
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| 作者单位： | 华中科技大学电子与信息工程系,武汉,430074 |
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| 摘 要： | 研究了在一种特定工作模式下,8mm无源探测器探测机场跑道时的输出信号.推导出了辐射计天线波束中心没有建立在坐标轴上情况下的天线温度的计算表达式,利用这一结果对输出信号进行了仿真和信号特征分析.
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| 关 键 词： | 无源探测 天线温度 信号仿真 |
| 文章编号： | 1005-6122(2005)02-0049-03 |
Signal Emulation and Character Research of the Passive Detection of Millimeter Wave |
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| LI Jun-ming,ZHANG Zu-yin,GUO Wei.Signal Emulation and Character Research of the Passive Detection of Millimeter Wave[J].Journal of Microwaves,2005,21(2):49-51,70. |
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| Authors: | LI Jun-ming ZHANG Zu-yin GUO Wei |
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| Abstract: | The output for a 8mm passive detector detecting the airport runway in a specific mode is investigated. The expression of the antenna temperature in the case of the beam center offset from the axis is derived. With this expression, it is simulated and analysed for the output in this paper. |
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| Keywords: | Passive detection Antenna temperature Signal emulation |
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