| 一种具有LPI特性的雷达信号一新的FSK/PSK信号 |
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| 引用本文： | 李英祥,周先敏. 一种具有LPI特性的雷达信号一新的FSK/PSK信号[J]. 信号处理, 2002, 18(2): 177-179 |
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| 作者姓名： | 李英祥 周先敏 |
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| 作者单位： | 电子科技大学电子工程学院,成都,610054 |
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| 摘 要： | 探讨了一种由ＦＳＫ信号和ＰＳＫ信号组合而成的新的ＦＳＫ／ＰＳＫ雷达信号。理论分析了和计算机模拟了该类信号的模糊函数（图），距离分辨率、速度分辨率和低截获性能。分析表明了该类信号在高分辨和低截获方面的有效性。
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| 关 键 词： | 低截获概率 雷达信号 截获因子 模糊函数 |
| 修稿时间： | 2001-09-24 |
A New FSK/PSK Radar Signal Characterized with LPI |
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| Li Yingxiang Zhou Xianmin. A New FSK/PSK Radar Signal Characterized with LPI[J]. Signal Processing(China), 2002, 18(2): 177-179 |
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| Authors: | Li Yingxiang Zhou Xianmin |
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| Abstract: | A new kind of hybrid (FSK/PSK) radar signal obtained by combining frequency-shift keying (FSK) signals with phase-shift keying (PSK) signals is discussed. Theoretical analysis and simulation results are given to show the ambiguity function, the distance resolution, the velocity resolution, the intercept factor of the hybrid signal. The results show the performance of high resolution and low probability of intecept. |
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| Keywords: | Low probability of intercept (PLI) Radar signal Intercept factor Ambiguity function |
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