Correction of near-field effects in phased array element pattern measurements

被引：0
|
作者：
Aumann, HM
机构：
来源：
IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 1997, VOLS 1-4 | 1997年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Differences in phased array element patterns measured in the near-field and far-field are shown to be due to attenuation and distortion of mutual coupling and edge diffraction effects in the near-field. A technique based on the virtual array concept is presented to correct the near-field element patterns. The technique is also used to determine a lower bound on phased array sidelobe performance achievable with adaptive calibrations.
引用
收藏
页码：572 / 575
页数：4
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