A Wideband Compact Patch Antenna for Ka-band and CubeSat Applications

被引：3
作者：
El Hammoumi, Mohamed [1 ]
El Idrissi, Najiba El Amrani [1 ]
Raad, Raad [2 ]
Theoharis, Panagiotis Ioannis [2 ]
Tubbal, Faisel [2 ]
机构：
[1] Sidi Mohamed Ben Abdellah Univ, Fac Sci & Technol, Fes, Morocco
[2] Univ Wollongong, Sch Elect Comp & Telecomunicat Engn, Wollongong, NSW, Australia
来源：
2021 15TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATION SYSTEMS (ICSPCS) | 2021年
关键词：
Ka-band; CubeSat; 5G; Wideband; Patch antenna;
D O I：
10.1109/ICSPCS53099.2021.9660306
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, we propose a wideband microstrip patch antenna for Ka-band CubeSat applications. A square patch antenna printed on a grounded FR4 slab is used as the building block. Furthermore, its performance is enhanced in terms of impedance bandwidth by adding a parasitic element close to the radiating edge of the main patch and by adding slots across the non-radiating edges of the patch to further improve the gain performance. A wide -10dB impedance bandwidth of 21% as well as a -3dB gain bandwidth of 35% across the Ka-band were achieved. The antenna presents excellent cross polarization discrimination performance in the E-plane with a maximum gain of 7dBi at 28.3GHz.
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页数：5
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