| 一种基于加窗的窄带干扰抑制技术仿真与硬件实现 |
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| 引用本文： | 王坚,刘伟,柳彦. 一种基于加窗的窄带干扰抑制技术仿真与硬件实现[J]. 国际商务研究, 2008, 48(1): 82-85 |
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| 作者姓名： | 王坚 刘伟 柳彦 |
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| 作者单位： | 总参陆航部驻成都地区军代室 成都610036(王坚，刘伟)，总参陆航部军代局 北京100012(柳彦) |
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| 摘 要： | 在简要总结窄带干扰抑制方案和技术的基础上,介绍了一种基于加窗的频域自适应窄带干扰抑制方法,该方法是在离散傅里叶变换(DFT)技术、自适应门限算法的基础上形成的,简单有效,可靠实用。软件仿真及硬件实测结果均证明了该方法的可行性及有效性。
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| 关 键 词： | 直接序列扩频 窄带干扰抑制 自适应门限估计 离散傅里叶变换 |
| 收稿时间： | 2007-08-25 |
| 修稿时间： | 2007-12-10 |
Simulation and Hardware Implementation of a Window-Based Narrow Band Interference Suppression Technique |
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| WANG Jian,LIU Wei,LIU Yan. Simulation and Hardware Implementation of a Window-Based Narrow Band Interference Suppression Technique[J]. International Business Research, 2008, 48(1): 82-85 |
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| Authors: | WANG Jian LIU Wei LIU Yan |
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| Abstract: | Based on summarizing narrow band interference suppression scheme and technique,this paper describes a window-based adaptive narrow band interference suppression method for frequency domain.The method is derived from the DFT and adaptive threshold algorithm,and it is simple and effective as well as reliable and practical.Software simulation and actual hardware test result have verified the feasibility and effectiveness of the method. |
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| Keywords: | DSSS narrow band interference suppression adaptive threshold estimation DFT |
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