| 基于FPGA的雷达终端音频远程监控系统设计 |
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| 引用本文： | 林建华,张晓明. 基于FPGA的雷达终端音频远程监控系统设计[J]. 电子机械工程, 2011, 27(5): 15-18 |
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| 作者姓名： | 林建华 张晓明 |
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| 作者单位： | 南京电子技术研究所,江苏南京,210039 |
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| 摘 要： | 为了监听远程雷达多处部位传出的故障、报警等声音,对雷达采取应急措施,设计了一种基于FPGA技术和光纤通道技术的雷达终端多路音频远程监控系统。本设计采用音频编码器对多路模拟声音采样编码,经音频处理器FPGA实现多路音频数据的打包,最终通过光纤实现音频数据远距离传输;音频接收端采用FPGA对光纤传输过来的多路音频进行解包处...
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| 关 键 词： | FPGA 光纤传输 收发器 音频编解码器 打包协议 解包协议 |
Design of Radar Terminal Audio Remote Monitoring System Based on FPGA |
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| LIN Jian-hua and ZHANG Xiao-ming. Design of Radar Terminal Audio Remote Monitoring System Based on FPGA[J]. Electro-Mechanical Engineering, 2011, 27(5): 15-18 |
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| Authors: | LIN Jian-hua and ZHANG Xiao-ming |
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| Affiliation: | LIN Jian-hua,ZHANG Xiao-ming(Nanjing Research Institute of Electronics Technology,Nanjing 210039,China) |
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| Abstract: | An radar terminal multi-way audio remote monitoring system based on FPGA technology and fiber channel technology is designed for monitoring the sounds of faults,alarms etc.from various parts of remote radar and taking urgent treatment for radar.The sampling and encoding of multi-way analog sounds are completed by audio encoder in this design.Then the audio data is packed through the FPGA audio processor,and transmitted remotely through fiber.Audio receiving parts unpack the transmitted data by FPGA,then res... |
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| Keywords: | FPGA fiber transmission transceiver audio codec packing protocol unpacking protocol |
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