A Dual-Polarized One-Dimensional Phased-Array Antenna in X-Band

被引：0
|
作者：
Zhang, Yang [1 ]
Ren, Yuhui [2 ]
Wu, Handong [3 ]
Li, Long [1 ]
机构：
[1] Xidian Univ, Sch Elect Engn, Xian, Peoples R China
[2] Northwest Univ, Sch Informat Sci & Technol, Xian, Peoples R China
[3] Xian HengDa Microwave Technol Dev Co Ltd, Xian, Peoples R China
来源：
2019 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2019) | 2019年
关键词：
Single ridged waveguide; Phased array; Dual-polarization antenna;
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 difficulty of double-polarized one-dimensional phased-array antenna with large-angle scanning is to realize two differently polarized radiating elements in the interval of nearly half wavelength. In the X-band, the spacing should be controlled within 17 mm Under the technical requirements of power, efficiency and environment, based on the comparison of microstrip oscillator, SIW slot, waveguide slot and single-ridge waveguide slot, it is determined that a double-polarized antenna row element consisting of the single-ridge waveguide broad-wall slot with vertically polarized waves and rectangular waveguide narrow-wall slot with horizontally polarized waves realizes a one-dimensional scanning of phased array on the vertical. The computer-aided method is used to calculate the active admittance in the crack and the gap conductance function. Finally, the feasibility of the design is verified by electromagnetic simulation.
引用
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页数：4
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