Using Truncated Data Sets in Spherical-Scanning Antenna Measurements
Using Truncated Data Sets in Spherical-Scanning Antenna Measurements
复制标题
在球面扫描天线测量中使用截断数据集
DOI:
10.1155/2012/979846
复制
发表时间:
2012
影响因子:
1.5
通讯作者:
M. Francis
中科院分区:
文献类型:
--
作者:
R. Wittmann;C. Stubenrauch;M. Francis
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.