Feedless Mode Tracking Optimization of Metasurface Antenna Using Characteristic Mode Analysis

Kuang，Yu1,2; Chen，Zhi Ning1; Cheng，Qingsha S.2

10.1109/APS/URSI47566.2021.9703814

2021

978-1-7281-4671-3

2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings

1459-1460

4-10 Dec. 2021

Singapore, Singapore

This paper proposes a mode tracking method based on far-field patterns for metasurface antenna feedless optimization using characteristic mode analysis (CMA). The envelope correlation coefficient (ECC) is used for tracking desired modes during the shape optimization processing. This approach is demonstrated using a metasurface-based antenna operating for dual 5G millimeter-wave bands. The results indicate that the desired modes can be effectively optimized for radiation performance optimization.

characteristic mode analysis dual-band envelope correlation coefficient metasurface antenna mode tracking optimization

其他

英语

EI

20221311840206

5G mobile communication systems ; Antenna feeders ; Directional patterns (antenna) ; Shape optimization

Electromagnetic Waves:711 ; Radio Systems and Equipment:716.3 ; Optimization Techniques:921.5

2-s2.0-85126863409

Scopus

1.National University of Singapore Singapore,Department of Electrical and Computer Engineering,Singapore,Singapore
2.Southern University of Science and Technology,Department of Electrical and Electronic Engineering,Shenzhen,China

Kuang，Yu,Chen，Zhi Ning,Cheng，Qingsha S.. Feedless Mode Tracking Optimization of Metasurface Antenna Using Characteristic Mode Analysis[C],2021:1459-1460.