Abstract: A design of data-acquisition and time-producing based on PCI bus is introduced, which puts the control of data acquisition, transmitter time-producing and receiver control into one FPGA chip. It has advantages of simple design and high reliability. This design has been successfully used in weather detection for civil aviation.

Key words: Radar data-acquisition; PCI; FPGA; Time-producing

摘要： 介绍了一种基于PCI 总线的雷达数据采集及定时板的设计方案，该设计把数据采集控制、发射机定时及接收机控制等集于一块FPGA 芯片中实现，具有设计简单，可靠性高等优点。该设计已经成功地应用到民航飞行天气探测领域中

关键词: 雷达数据采集；PCI；FPGA；定时