| DSSS系统中线性调频干扰抑制技术研究 |
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| 引用本文： | 朱春华,穆晓敏. DSSS系统中线性调频干扰抑制技术研究[J]. 电波科学学报, 2003, 18(3): 341-345,351 |
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| 作者姓名： | 朱春华 穆晓敏 |
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| 作者单位： | 郑州大学信息工程学院,河南,郑州450052 |
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| 摘 要： | 扩频通信系统中宽带干扰的抑制技术越来越引起人们的重视。本文以典型的宽带干扰信号线性调频干扰(Linear Frequency—Modulated，LFM)为例，综述了目前直接序列扩频(Direct Sequence Spread Spectrum，DSSS)系统中宽带干扰抑制的研究热点和成果。
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| 关 键 词： | DSSS 线性调频干扰 直接序列扩频 宽带干扰抑制 时频分布 |
| 文章编号： | 1005-0388(2003)03-0341-06 |
Linear frequency-modulated interference rejection techniques in spread spectrum communication systems |
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| ZHU Chun-hua MU Xiao-min. Linear frequency-modulated interference rejection techniques in spread spectrum communication systems[J]. Chinese Journal of Radio Science, 2003, 18(3): 341-345,351 |
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| Authors: | ZHU Chun-hua MU Xiao-min |
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| Abstract: | The rejection techniques of broadband interference have caused more and more attention in Spread Spectrum(SS) communication systems. In this paper, take Linear Frequency-Modulated(LFM) interference for an example, We discuss and summary the research achievements on LFM interference rejection techniques in Direct Sequence Spread Spectrum (DSSS) systems. |
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| Keywords: | direct sequence spread spectrum linear frequency-modulated interference rejection time-frequency distribution |
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