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
收藏
页数：4
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