移动通信2024,Vol.48Issue(12):134-138,5.DOI:10.3969/j.issn.1006-1010.20230809-0001
基于同频抛物面天线阵列的空间功率合成仿真
Simulation of Spatial Power-Combining Based on Co-Frequency Parabolic Antenna Array
易朗宇 1卢毅 1程晓洁1
作者信息
- 1. 中国电子科技集团公司第七研究所,广东 广州 510310
- 折叠
摘要
Abstract
This paper focuses on co-frequency parabolic antenna arrays,using the aperture of a single parabolic antenna meeting far-field conditions as the working scenario.It involves constructing and simulating an algorithm model for spatial power combining within these antenna arrays.In the algorithm modeling process,a regular hexagonal antenna array serves as the base structure for forming the transmitting antenna array,with each transmitting antenna treated as a point source.Beams from these sources form planar wavefronts on the receiving surface.Calculation of the beam angle between the beam of each antenna and the normal of its aperture enables deduction of the field strength direction at the receiving points.Moreover,the field strength vector is decomposed along three coordinate axes,considering phase shift in the wave propagation of the antenna field strength,to facilitate power combining using the wave equation.Finally,simulation validates the effectiveness of the spatial power combining algorithm,providing an innovative method for research in this area.关键词
抛物面天线/场强/仿真/空间功率合成Key words
parabolic antenna/field strength/simulation/spatial power-combining分类
信息技术与安全科学引用本文复制引用
易朗宇,卢毅,程晓洁..基于同频抛物面天线阵列的空间功率合成仿真[J].移动通信,2024,48(12):134-138,5.