| 高频雷达射频干扰抑制研究 |
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| 引用本文： | 陈志群,权太范,赵淑清.高频雷达射频干扰抑制研究[J].现代防御技术,2001,29(2):35-38. |
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| 作者姓名： | 陈志群 权太范 赵淑清 |
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| 作者单位： | 哈尔滨工业大学338信箱, |
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| 摘 要： | 分析了高频雷达射频干扰抑制方案中对目标信号相干积累的影响，在此基础上提出了一种新型的天线方向图综合算法，并进一步将其应用到改进的干扰抑制新方案中。新方案兼顾了射频干扰的抑制和目标信号的相干积累。计算机仿真结果表明新方案较大地改善了高频雷达抑制射频干扰的性能。
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| 关 键 词： | 高频雷达 干扰抑制 天线方向图综合 |
| 文章编号： | 1009-086X(2001)02-0035-04 |
| 修稿时间： | 2000年6月6日 |
The Suppression of
Radiofrequency Interference in High Frequency Radar |
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| CHEN Zhi-qun,QUAN Tai-fan,ZHAO Shu-qing.The Suppression of
Radiofrequency Interference in High Frequency Radar[J].Modern Defence Technology,2001,29(2):35-38. |
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| Authors: | CHEN Zhi-qun QUAN Tai-fan ZHAO Shu-qing |
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| Abstract: | The influence on the coherent integration of target signals in the radiofrequency interference (RFI) suppression scheme for high frequency(HF) radar is analyzed in this paper. On the basis of the ana- lysis a novel antenna radiation pattern integration algorithm is then proposed and further applied to a revised new interference suppression scheme. The new scheme takes into account both interference suppression and coherent integration of target signals. Simulation results show that the new scheme may greatly improve the performance of RFI suppression in HF radar. |
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| Keywords: | High freqency radar Interference suppression Antenna radiation pattern integration |
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