Theoretical Design Considerations for Dual Circularly-Polarized Broadside Beam Metasurface Antenna

被引:0
|
作者
Tellechea, A. [1 ]
Caminita, F. [2 ,3 ]
Martini, E. [2 ,3 ]
Ederra, I. [1 ]
Iriarte, J. C. [1 ]
Gonzalo, R. [1 ]
Maci, S. [2 ]
机构
[1] Univ Publ Navarra, Dept Elect & Elect Engn, Campus Arrosadia, Pamplona 31005, Spain
[2] Univ Siena, Dept Informat Engn & Math, I-53100 Siena, Italy
[3] Wave Up Srl, I-50126 Florence, Italy
关键词
Antennas; MoMetAs; Metasurface; Surface Wave; dual polarization; Leaky Wave; SURFACES;
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
This paper describes the operating principle of a modulated metasurface antenna (MoMetA) capable to provide both Right-hand and Left-hand circularly polarized boresight radiation at Ku-band. This antenna is based on the interaction between two cylindrical-wavefront TE and TM surface wave (SW) modes with perfect polarization and phase balances. Feeding system requirements and characterization of the surface impedance properties to guarantee balance conditions as well as desired radiation are detailed.
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页数:3
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