基于FPGA的雷达天线方位角信号的模拟系统
DOI:
作者:
作者单位:

电子科技大学成都学院电子工程系成都611731

作者简介:

通讯作者:

中图分类号:

TN955

基金项目:


Signal simulation system of radar antenna azimuth based on FPGA
Author:
Affiliation:

Department of Electronic Engineering, Chengdu College of University of Electronic Science and Technology of China, Chengdu 611731,China

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    为满足天线离线状态下的雷达测试需求,设计开发一种基于FPGA的雷达天线方位角信号的模拟系统。雷达天线方位角信号的模拟对雷达信号处理机性能的测试显得尤为重要,设计以伺服控制输出的PWM信号、电机转动方向控制信号和制动信号作为输入参数,计算出雷达天线的方位角位置,并转换为光电编码传感器的脉冲信号输出给雷达信号处理机。该模拟系统具有输入输出信号属性与雷达天线单元一致、易实现等优点,并已应用于某型雷达测试系统,实践证明效果良好。

    Abstract:

    In order to meet the need of radar testing in the state of antenna being offline, a signal simulation system of radar antenna azimuth based on FPGA is designed. The signal simulation of radar antenna azimuth is very important for the test of radar signal processor. The PWM signal,direction control signal and braking signal of motor given by servo control system are used to compute the azimuth position of radar antenna which is processed to be simulating pulses of optical encoder sensor and outputed to radar signal processor. The simulation system has such advantages as that the attributes of input/output signal are in line with those of radar antenna and the method is simple to implement, which has been applied to the radar testing system of a certain type. Practice proves that the effect is good.

    参考文献
    相似文献
    引证文献
引用本文

廖小芳.基于FPGA的雷达天线方位角信号的模拟系统[J].电子测量技术,2015,38(7):50-53

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2016-05-27
  • 出版日期: