新型微波天线快速对准仪的研制

摘要

In order to ensure the quality of the microwave communication,the most widely used antenna is directional antenna in microwave communication.But as a result of that directional antenna beam angle is narrow,there exists an antenna alignment difficult problem.To solve the directional microwave antenna alignment difficult problem,the GPS technology,digital compass technology and PWM control motor technology are applied in directional antenna automatic alignment control system,thus a new type microwave antenna rapid alignment instrument is designed.It realizes the quick built of microwave antenna system communication line.After the actual testing,the results show that the system can quickly and accurately complete directional alignment work.This alignment instrument is especially suitable for vehicle stand between microwave antenna alignment system.%在微波通信中,为保证微波通信的质量,应用最广泛的天线是定向天线,但由于定向天线波束角较窄,存在一个天线对准困难的问题.为解决定向微波天线对准困难的问题,将GPS技术、数字罗盘技术和PWM控制电机技术应用于定向天线自动对准的控制系统,设计出一种新型微波天线快速对准仪.实现微波天线系统通信线路的快速建立.经过实际检测,结果表明该系统能够快速准确的完成定向对准工作.对准仪特别适用于车载站之间的微波天线对准系统.