摘要
介绍了阵列天线的幅相特性计算机自动测试的原理方法,给出了自动测试的原理框图和测试过程的具体流程,在此基础上进行了实物试验和实现,并成功应用到某多波束阵列天线测控设备上。实际应用结果表明,该方法与人工测试方法相比可以大幅度提高阵列天线多通道幅相特性的测试效率,方便对阵列天线进行自动零值装订和自动故障诊断,可以在阵列天线的测试中推广使用。
The principle method of computer automatic test with amplitude-phase characteristic of array antenna is introduced. The automatic test principle block diagram and process are illustrated. Based on this, the practicality experiment and implementation are carried out, and the results are applied to measurement and control device of one multi-beam array antenna snccessfizUy. The actual application results show that the proposed method can improve the test efficiency of multi-channel amplitude-phase characteristic of array antenna greatly compared with the manual testing method, make the automatic zero loading and automatic fault diagnosis for array antenna conveniently, and can be widely applied in the test of array antenna.
出处
《计算机与网络》
2013年第13期61-63,共3页
Computer & Network
关键词
阵列天线
幅相特性
自动测试
自动标校
array antenna
amplitude-phase characteristic
automatic test
automatic calibration
