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一种新的基于FPGA的超宽带实时信号侦测技术

  • 李佳洋
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  • 中国西南电子技术研究所, 成都 610036

李佳洋(1984-),男,山东临沂人,工程师,硕士,研究方向:信号侦察处理与雷达信号成像处理。

收稿日期: 2019-01-17

  网络出版日期: 2025-05-30

A New Ultra Wideband Real-time Signal Detection Technology Based on FPGA

  • LI Jiayang
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  • Southwest China Institute of Electronic Technology, Chengdu 610036, China

Received date: 2019-01-17

  Online published: 2025-05-30

摘要

针对战场复杂电磁环境下,超宽带电子信号的实时侦测处理流程所需资源多、难度大等情况,提出了一种基于FPGA实现的实时超宽带电子信号侦测算法。通过工程实现结果,可以看出在测频精度以及脉宽测量精度等关键指标上都优于系统指标要求。与传统的宽带数字接收机相比,新的超宽带电子信号侦测技术在资源利用、实时性、测量精度、检测概率等方面都有显著提升。

本文引用格式

李佳洋 . 一种新的基于FPGA的超宽带实时信号侦测技术[J]. 弹箭与制导学报, 2020 , 40(1) : 137 -140 . DOI: 10.15892/j.cnki.djzdxb.2020.01.028

Abstract

In this paper, in the complex electromagnetic environment of the battlefield, the real-time detection and processing process of ultra-wideband electronic signals requires more resources and more difficult conditions. A real-time ultra-wideband electronic signal detection algorithm based on FPGA is proposed. Through the engineering results, it can be seen that the key indicators such as frequency measurement accuracy and pulse width measurement accuracy are superior to system index requirements. Compared with traditional broadband digital receivers, the new ultra-wideband electronic signal detection technology has significantly improved in terms of resource utilization, real-time performance, measurement accuracy, and detection probability.

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