相控阵
天线阵
校准
联轴节(管道)
天线(收音机)
传感器阵列
辐射模式
计算机科学
物理
共线天线阵
偶极子天线
声学
光学
电子工程
电信
工程类
天线效率
量子力学
机械工程
机器学习
作者
H.M. Aumann,Alan J. Fenn,F.G. Willwerth
摘要
A technique which utilized the inherent mutual coupling in an array to both calibrate and predict the radiation patterns of a phased-array antenna is investigated. The only restriction of the technique is that the ability to transmit and receive with pairs of the array elements is required. The theory associated with array mutual coupling and its relationship to both array calibration and array patterns is discussed. The design of a test bed phased-array antenna is covered. The mutual coupling technique (MCT) is used experimentally to calibrate the test array as well as to predict the array radiation patterns. It is shown that the results obtained by MCT are in good agreement with conventional far-field measurements.< >
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