Towards Optimal Design of the Ku-band Phased Array Antenna With Electronic Beam Steering

被引:0
|
作者
Nikulin, Anton [1 ,2 ]
Burtsev, Vladimir [1 ]
Antoshkin, German, V [1 ]
Prokhorov, Sergey Y. [3 ]
Vosheva, Tatyana [1 ]
Nazarov, Natanil M. [2 ]
Kosmynin, Aleksey [2 ]
Filonov, Dmitry [1 ,2 ]
机构
[1] Moscow Inst Phys & Technol, Ctr Photon & 2D Mat, Dolgoprudnyi, Russia
[2] Moscow Inst Phys & Technol, Telecom RnD Ctr, Dolgoprudnyi, Russia
[3] State Space Corp Roscosmos, Dept Adv Programs, Moscow, Russia
来源
2024 IEEE INTERNATIONAL CONFERENCE ON MICROWAVES, COMMUNICATIONS, ANTENNAS, BIOMEDICAL ENGINEERING AND ELECTRONIC SYSTEMS, COMCAS 2024 | 2024年
关键词
phased array antenna; satellite communication; electromagnetic simulations; Ku-band; patch antenna;
D O I
10.1109/COMCAS58210.2024.10666248
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Modern phased array antennas with electronic beam steering are commonly based on planar antennas. In this work, we develop a separate receive-only, transmit-only antenna array for a newly deployed satellite constellation system operating in the Ku-band. Both receive-only and transmit-only arrays are based on circular polarized patch-antenna elements with the directors. In both arrays, we optimized element sizes and array period to have optimal ellipticity, gain, and sidelobe level. In addition, we added an inter-element metallic screen to improve the isolation between the elements. In electromagnetic simulations, we achieved a realized gain of 32 dBi for the receive-only array and 33 dBi for the transmit-only array obtained in a broad elevation angle range of +/- 45 degrees.
引用
收藏
页数:6
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