| 主动声纳抗同频干扰技术研究 |
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| 引用本文： | 胡晓宇,张森,唐劲松.主动声纳抗同频干扰技术研究[J].舰船电子工程,2008,28(12). |
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| 作者姓名： | 胡晓宇 张森 唐劲松 |
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| 作者单位： | 海军工程大学电子工程学院,武汉,430033 |
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| 摘 要： | 分析了声纳宽带接收机在频分法抗同频干扰的性能,指出了宽带接收机即使采用频分抗干扰措施仍存在很强的压制干扰.为了抑制这种干扰,提出一种窄带接收机结构.从理论上分析了该结构的性能,并用湖试对该方法进行了检验,试验结果表明它具有很好的抗同频干扰能力.
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| 关 键 词： | 同频干扰 窄带接收机 |
Study on Suppressing In-line Jamming for Active Sonar |
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| Hu Xiaoyu,Zhang Sen,Tang Jinsong.Study on Suppressing In-line Jamming for Active Sonar[J].Ship Electronic Engineering,2008,28(12). |
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| Authors: | Hu Xiaoyu Zhang Sen Tang Jinsong |
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| Institution: | Hu Xiaoyu Zhang Sen Tang Jinsong(College of Electronic Engineering,Naval University of Engineering,Wuhan 430033) |
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| Abstract: | In this paper,the capability of wideband receiver to suppress in-line jamming is analyzed.It is pointed out that wideband receiver still has strong oppressing jamming even if frequency division method is used.A kind of narrowband receiver is presented in order to improve the capability of wideband receiver.The capability of the narrowband receiver is analyzed and verified by the experiment in lake.The experiment results show that its capacity to suppress in-line jamming for active sonar is good. |
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| Keywords: | in-line jamming narrowband receiver |
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