Calibration of Linear Array Antenna Using Restoration Technique with Near-Field Compressed Sensing

被引：0
作者：
Kavya, K. Ch Sri [1 ]
Kotamraju, Sarat K. [1 ]
Khan, Habibulla [1 ]
机构：
[1] K L Univ, Dept ECE, Guntur 522502, AP, India
来源：
2013 7TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2013年
关键词：
phased array antenna; excitation coefficient errors; coefficient correction; multiple near field sensors; calibration;
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：
An idea of correcting the excitation coefficients which tend to perturb due to various reasons in a phased array antenna is proposed by a method where the concepts of dithering and restoration are applied for the magnitude and phase of the excitation of individual elements with the help of near field detection and calculations. This concept of adaptive correction through the use of multiple near field sensors for calibration of linear array antennas is presented. Results explaining the necessity of minimum number of measurements through the compressed sensing are also discussed.
引用
收藏
页码：2220 / +
页数：4
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