Dual-band B-shaped antenna array for satellite applications

被引：5
作者：
Hassan, Muhammad Mateen [1 ]
Hussain, Muzhair [1 ]
Khan, Adnan Ahmed [1 ]
Rashid, Imran [1 ]
Bhatti, Farooq Ahmed [1 ]
机构：
[1] Natl Univ Sci & Technol, Mil Coll Signals, Dept Elect Engn, Rawalpindi, Pakistan
来源：
INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES | 2021年 / 13卷 / 08期
关键词：
Dual-band; antenna array; satellite communication; MICROSTRIP ANTENNAS; PATCH ANTENNA; SLOT ANTENNA; WIDE-BAND; DESIGN; SYSTEM; SIW;
D O I：
10.1017/S1759078720001439
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 paper presents a 1 x 2 B-shaped antenna array for dual-band operation at 4 and 8 GHz. The antenna design consists of a rectangular patch with two annular-strip lines fabricated on the top layer and finite ground plane on the bottom layer. The array is formed by designing an optimum T-shaped microstrip line for impedance matching. The dimensions of the antenna array are 78 x 36 x 1.6 mm(3). Full-wave simulations have been conducted and the measured results are in good consent with the simulated results. The measured impedance bandwidth (reference -10 dB) has been observed at 3.84-4.16 and 7.78-8.38 GHz. Measured peak gain and radiation efficiency at 4 and 8 GHz are 8.3, 9.4 dB and 82.5 and 81.2%, respectively.
引用
收藏
页码：851 / 858
页数：8
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