4D Antennas Design and Technology - the State of the Art

被引：0
作者：
Modelski, Jozef [1 ]
Yashchyshyn, Yevhen [1 ]
Bogdan, Grzegorz [1 ]
机构：
[1] Warsaw Univ Technol, Inst Radioelect & Multimedia Technol, Warsaw, Poland
来源：
2019 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS 2019) | 2019年
关键词：
antennas; adaptive antennas; smart antennas; time modulated antenna arrays; 4D arrays; beamforming; MODULATED LINEAR-ARRAY; UNIFORM AMPLITUDE; BEAMFORMER;
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：
The 4D (four-dimensional) antenna array introduces time as an additional degree of freedom in antenna beamforming. Periodical on/off switching applied to each element of the antenna array leads to generation of sidebands which are suitable for multi-channel transmission and smart beamforming. This paper provides an overview of the state of the art in the area of 4D antennas with focus on technical limitations and achievable performance.
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页数：3
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