摘要
天线时域近场测试技术是一种新兴、高效的天线测试技术,能够快速精确地测量出天线的时域场和宽带特性。介绍了成功组建的国内第一套天线时域平面近场测试系统简单情况,给出了L、S、C、X四个波段的标准天线方向图验证测试结果,把测试结果跟频域近、远场测试系统上测得的结果进行了比较,证明测试理论的正确性和测试系统的实用性。
Antenna time-domain near-field measurement technology is a new and efficacious antenna measurement technology, which can obtain antenna time-domain and broad-band radiation characteristic rapidly and accurately. Now we have successfully founded an antenna nearfield measurement system in time domain. The paper presents the components of the system and the results of the validation measurement. The results also show the validity and feasibility of our theory and measurement system.
出处
《无线电工程》
2009年第4期34-36,40,共4页
Radio Engineering
关键词
天线测试
近场测量
时域
antenna measurement
near-field measurement
time-domain near field
