| 基于FPGA的导航雷达接口板的开发与应用 |
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| 引用本文： | 李志刚,徐伟. 基于FPGA的导航雷达接口板的开发与应用[J]. 电子工程师, 2009, 35(2): 46-48 |
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| 作者姓名： | 李志刚 徐伟 |
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| 作者单位： | 中国电子科技集团公司第28研究所,江苏省南京市,210007 |
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| 摘 要： | 近年来FPGA（现场可编程门阵列）已成为高性能数字信号处理系统中的关键部件。介绍了以FPGA为核心控制和处理芯片的导航雷达接口板，实现对雷达方位、触发和视频信号的预处理。利用FPGA上的NIOS软核与显控计算的串口通信，显控计算机实现对该系统的控制及状态监控，而叙述了抗同频异步干扰的关键技术。
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| 关 键 词： | 导航雷达 接口 FPGA NIOS 信号处理 |
Design and Application of Navigation Radar Interface Board Based on FPGA |
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| LI Zhigang,XU Wei. Design and Application of Navigation Radar Interface Board Based on FPGA[J]. Electronic Engineer, 2009, 35(2): 46-48 |
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| Authors: | LI Zhigang XU Wei |
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| Affiliation: | The 28th Research Institute of CETC;Nanjing 210007;China |
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| Abstract: | FPGA is becoming the technology in digital signal processing in recent years.The navigation radar interface board takeing FPGA as its core control and treatment chip to carry out the pretreatment of radar azimuth,sync and video is introduced in this paper.The computer controls and monoitors the system through communication with the NIOS soft-core on FPGA.Furthermore,the key technology of anti-jamming is also discussed in this paper. |
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| Keywords: | FPGA NIOS |
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