ATR：天线测试范围

“Antenna Test Range”（天线测试范围）在学术和电子工程领域常被缩写为ATR，这种简写形式便于快速记录与交流。该术语主要用于描述天线性能的测试环境或有效测量区间，是射频与无线通信技术中的基础概念。

Compact Antenna Test Range(ATR) ( CATR ) has an important influence in antenna test field, which support an effective method to meet the restrictions in distance and environment in the testing field of high frequency antenna.
紧缩场天线测量系统（CompactAntennatestrange）是天线测量领域的重要研究方向，是高频率天线远场测量遇到空间及环境困难的一种解决方法。
Compact antenna test range ( CATR ) is very important in the field of antenna testing, which offers effective ways for high frequency antenna testing, such as THz antenna.
紧缩场技术是天线测量领域的重要课题，是解决太赫兹波天线等高频天线测试困难的一个有效方法。
Traditionally Compact Antenna Test Range(ATR) and Outdoor Static Test Site are used to do electromagnetic scattering measurement, but the cost of the two sites is extremely high and the usable lowest frequency limit is tens of Megahertz or few hundred Megahertz.
电磁散射测量一般在紧缩场和室外测试场中进行，两种场地的建设费用很高，最低下限频率是几十甚至几百兆赫兹。
Electrical Design Study for Offset Shaped Compact Antenna Test Range(ATR)
偏馈赋形紧缩场天线电气设计研究
Development of Scanning Frame System for Compact Antenna Test Range(ATR) Measurements
通用可调式模架紧缩平面场扫描架系统研制

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