| 目标面积与被动毫米波探测概率的仿真计算 |
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| 引用本文： | 张恒伟,高山,张明.目标面积与被动毫米波探测概率的仿真计算[J].红外,2014,35(3):27-32. |
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| 作者姓名： | 张恒伟 高山 张明 |
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| 作者单位： | 中国洛阳电子装备试验中心,西安卫星测控中心,中国洛阳电子装备试验中心 |
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| 摘 要： | 根据被动毫米波探测及信号检测等理论,给出了被动毫米波探测的输出信号、探测概率与目标面积的理论公式.通过仿真计算给出了被动毫米波敏感器的输出信号的被积函数分布图、探测概率与信噪比的仿真计算曲线。推导了在近似线性区间内被动毫米波敏感器的输出信号、探测概率与目标面积的近似计算公式,并利用该公式对某次被动毫米波对比探测试验中出现的数据"巧合"现象进行了解释。所得结论对相关被动毫米波探测研究具有参考价值。
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| 关 键 词： | 毫米波 被动探测 探测概率 目标面积 |
| 收稿时间： | 1/2/2014 12:00:00 AM |
| 修稿时间： | 2014/2/16 0:00:00 |
Simulation of Passive Millimeter Wave Detection Probability and Target Area |
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| Zhang Hengwei,Gao Shan and Zhang Ming.Simulation of Passive Millimeter Wave Detection Probability and Target Area[J].Infrared,2014,35(3):27-32. |
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| Authors: | Zhang Hengwei Gao Shan and Zhang Ming |
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| Affiliation: | Luoyang Electronic Equipment Testing Center,Xi'an Satellite Control Center,Luoyang Electronic Equipment Testing Center |
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| Abstract: | According to the theory of passive millimeter wave detection, the theoretical formulas of output signal, detection probability and target area of passive millimeter wave detection are given. The curves of detection probability and signal-to-noise ratio are presented. The approximate calculation formulas for calculating the output signals from a passive millimeter wave sensor, detection probability and target area in an approximately linear range are derived. The formulas are used to explain a coincidence phenomenon in a certain test of passive millimeter wave detection successfully. The conclusion reached is of a reference value to the related passive millimeter wave detection. |
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| Keywords: | millimeter wave passive detection detection probability area of target |
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