Simulation and Analysis of an X-Band Low Sidelobe and High Gain Microstrip Antenna Array

被引：0
|
作者：
Liu Lu [1 ]
Lin Shu [1 ]
Wang Jun [1 ]
Liu Shoulan [1 ]
Yang Caitian [1 ]
Denisov, Alexander
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin, Heilongjiang, Peoples R China
来源：
2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017) | 2017年
基金：
中国国家自然科学基金;
关键词：
low sidelobe; high gain; microstrip antenna array; self-consistency;
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：
A kind of low sidelobe and high gain microstrip antenna array with 32x8 units operating in the X-hand is designed, which achieves the gain of 28 dBi and the sidelobe level of -25 dB at 9.37 GHz. The Chebeshev distribution is used in designing the current distribution on the surface of this antenna, which achieves a width of main lobe of 5 degrees in E-plane and a main lobe width of 10 degrees in H-plane. The amplitude and phase of the feed current are extracted by using CST Microwave Studio (R), the commercial simulation software, which indicate that the antenna achieves the Chebeshev current distribution. The sidelobe level calculated from this kind of current distribution is in good agreement with the simulation results, which proved the self consistency of the simulation data.
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页数：2
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