Using Truncated Data Sets in Spherical-Scanning Antenna Measurements

Using Truncated Data Sets in Spherical-Scanning Antenna Measurements
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在球面扫描天线测量中使用截断数据集

DOI:
10.1155/2012/979846
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发表时间:
2012
影响因子:
1.5
通讯作者:
M. Francis
M. Francis
中科院分区:
计算机科学4区
文献类型:
--
作者:
R. Wittmann;C. Stubenrauch;M. Francis

文献摘要

被引文献

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我们讨论了减少截断误差的球形扫描测量使用的约束最小二乘估计方法。主要强调的是球谐表示探头发射和接收功能,但是,我们的方法是适用于近场测量的电小天线的全球数据是不可靠的或不可用的。
We discuss the mitigation of truncation errors in spherical-scanning measurements by use of a constrained least-squares estimation method. The main emphasis is the spherical harmonic representation of probe transmitting and receiving functions; however, our method is applicable to near-field measurement of electrically small antennas for which full-sphere data are either unreliable or unavailable.