太赫兹科学与电子信息学报2017,Vol.15Issue(6):885-888,4.DOI:10.11805/TKYDA201706.0885
一个0.14 THz同轴波导五路径向功率合成器
A 5-way coaxial-waveguide radial power combiner in 0.14 THz
黄昆 1刘杰 1康小克 1田遥岭 1成彬彬 1邓贤进1
作者信息
- 1. 中国工程物理研究院 微系统与太赫兹研究中心,四川 成都 610200
- 折叠
摘要
Abstract
Based on coaxial-waveguide radial combiner, a broadband arbitrary-way power combiner in the terahertz band is proposed. In this model, the second order ladder transforming structure is utilized to change the direction of the electric field from the coaxial to the radial direction, and an equally distributed Y-junction is adopted to realize the arbitrary-way dividing. A 5-way coaxial-waveguide combiner is implemented in D band for testing. The back-to-back measurement results show that the return loss and the insertion loss within the bandwidth from 130 GHz to 150 GHz are less than 15 dB and 2 dB, respectively. Thus, the transmission loss of the combiner is about 0.72 dB and the combining efficiency is 84.7%.关键词
太赫兹/径向合成/D波段/低损耗/高合成效率Key words
terahertz/radial synthesis/D-band/low loss/high efficiency分类
信息技术与安全科学引用本文复制引用
黄昆,刘杰,康小克,田遥岭,成彬彬,邓贤进..一个0.14 THz同轴波导五路径向功率合成器[J].太赫兹科学与电子信息学报,2017,15(6):885-888,4.