摘要
介绍了一种基于计算机PCI总线的通用雷达信号源的设计和实现,用一片CPLD实现了PCI总线目标接口和其它时序控制逻辑;还介绍了即插即用PCI设备驱动程序的编写。实验表明该信号源能够连续输出模拟或者数字雷达回波数据,具有即插即用、灵活性好、通用性强的优点。
This paper presents the design and realization of general service radar signal source based on PCI bus of the computer and the PCI slave interface and timing control logic are implemented in one chip of CPLD. This paper also presents VxD programming of Plug and Play PCI device. The experiment indicates that it can output analog or digital radar echo data continually, and that it has PnP, good flexibility and high compatibility.
出处
《雷达与对抗》
2004年第1期33-38,共6页
Radar & ECM
关键词
PCI总线
雷达信号源
CPLD
VxD驱动程序
PCI bus
Complex Programmable Logic Device (CPLD)
radar signal source
VxD driver
