郭东明

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:机械工程学院

电子邮箱:guodm@dlut.edu.cn

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Research on microwave and millimeter-wave IPD measurement system for radome

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论文类型:会议论文

发表时间:2004-01-01

收录刊物:CPCI-S

页面范围:711-714

关键字:radome; Insert Phase Delay; microwave and millimeter-wave measurement system; network analyzer

摘要:Radome is of great importance in all kinds of aircraft, such as carrier rocket, airship, missile and controllable satellite. Insert Phase Delay (IPD) is one of the vital electrical parameters influencing electric properties of the radome. It is essential to measure the IPD in manufacturing of the radome. In this paper, the microwave and millimeter-wave technology is introduced into the IPD measurement for the radome. The basic theory of the IPD measurement using microwave and millimeter-wave is analyzed, the measurement system scheme with the vector network analyzer as the kernel part is developed, and the signal detection of microwave and millimeter-wave in the system is discussed. This system has high precision and powerful flexibility, and can satisfy the requirement of the IPD precise measurement for the radome.