太赫兹科学与电子信息学报2025,Vol.23Issue(2):138-144,7.DOI:10.11805/TKYDA2023048
W波段32路宽带高效率功率合成器设计与实现
Design and realization of a W-band 32-way broadband high-efficiency power combiner
高港 1周梓乔 1王新悦 1张李迪 1于伟华 1单琪1
作者信息
- 1. 北京理工大学 集成电路与电子学院,北京 100081
- 折叠
摘要
Abstract
A 32-way wideband and high-efficiency power combiner operating at the W-band is designed.The component employs a hybrid E-H plane T-junction to enhance the compactness of the power combiner.To extend the combining bandwidth,ridge waveguide transmission lines are introduced,along with multi-section impedance matching steps and gradual transitions.This structure features compactness,wideband matching,and high efficiency.To validate the proposed method,a 32-way back-to-back power combiner was fabricated and tested.Experimental results show that the structure achieves a return loss better than 15 dB,an insertion loss below 1.05 dB,a relative bandwidth of 37.8%,and a combining efficiency exceeding 78.4%across the W-band.These results confirm the effectiveness of the proposed design method,demonstrating significant application potential for multi-channel power combining scenarios.关键词
功率合成器/W波段/全波导带宽/高效率Key words
power combiner/W-band/full waveguide bandwidth/high-efficiency分类
电子信息工程引用本文复制引用
高港,周梓乔,王新悦,张李迪,于伟华,单琪..W波段32路宽带高效率功率合成器设计与实现[J].太赫兹科学与电子信息学报,2025,23(2):138-144,7.