| 远程航路监视一次雷达信号处理实现 |
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| 引用本文： | 颜波涛. 远程航路监视一次雷达信号处理实现[J]. 雷达与对抗, 2011, 0(2): 58-62 |
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| 作者姓名： | 颜波涛 |
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| 作者单位： | 华东电子工程研究所; |
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| 摘 要： | 叙述了远程航路监视一次雷达信号硬件架构及主要技术实现,结构上采用双系统冗余同步设计,硬件组成上采用基于通用CPCI规范的分机,输入输出采用高速光纤和网络接口,信号处理采用FPGA+DSP紧密耦合结构。系统采用了双通道频率分集技术。目标通道采用低副瓣非线性调频时域脉压,滑窗式自适应AMTD处理,自适应门限图,单极点滤波,点迹凝聚和点迹后处理等技术。系统具有独立的气象通道。
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| 关 键 词： | 一次雷达 远程航路监视 信号处理 点迹后处理 |
The implementation of signal processing of a long-range air route primary surveillance radar |
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| YAN Bo-tao. The implementation of signal processing of a long-range air route primary surveillance radar[J]. Radar & Ecm, 2011, 0(2): 58-62 |
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| Authors: | YAN Bo-tao |
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| Affiliation: | YAN Bo-tao(East China Research Institute of Electronic Engineering,Hefei 230088) |
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| Abstract: | The hardware structure and the implementation of the main technologies of the signal processing system for a long-range air route primary surveillance radar(ARSR) are introduced with the dual-redundant synchronous systems adopted structurally,the universal CPCI standard adopted for the composition of the hardware,the high-speed fiber and network interface adopted as the I/O,and the tightly coupled structure of the FPGA+DSP adopted in the signal processing.The dual-channel frequency diversity technology is a... |
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| Keywords: | primary radar long-range air route surveillance signal processing plot post processing |
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