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基于余弦调制滤波器组的DSSS通信系统窄带干扰抑制技术

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摘要 文章讨论了基于滤波器组理论的直接序列扩频系统窄带干扰抑制技术,提出一种新的结合通道功率估计和修正K谱线法的变换域窄带干扰抑制算法;分析和仿真结果表明,滤波器组理论比传统的块变换、重叠变换有更多的设计自由度,通过合理设计原型滤波器可获得更好的干扰抑制性能。
出处 《空间电子技术》 2007年第3期62-67,77,共7页 Space Electronic Technology
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参考文献15

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二级参考文献24

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