太赫兹科学与电子信息学报2024，Vol.22Issue(7)：748-751,4.DOI:10.11805/TKYDA2022202
Q波段微带到带状线垂直过渡结构
Q-band coplanar waveguide to stripline vertical interconnection
邹辉耀 1孙树风 1张晓阳1
作者信息
- 1. 中国空间技术研究院西安分院,陕西 西安 710100
- 折叠
摘要
Abstract
The interlayer vertical transition structure is usually utilized to realize the miniaturization and high-density design of module structure,and plays an indispensable role in millimeter wave circuit wiring.In this paper,a vertical transition structure from microstrip to stripline is studied,which can be used in Q-band.A"water droplet"matching structure is adopted at the end of microstrip line,and the vertical transmission of Radio Frequency(RF)signals is carried out in the form of metal through holes connecting transmission lines.The three-dimensional High-Frequency electromagnetic Simulation Software(HFSS)is employed to establish the structure and compare the performance with that of other similar structures.The optimization results show that the reflection coefficient of this structure is less than-20 dB and the in-band insertion loss is better than 0.3 dB in 42～47 GHz,which can meet the requirements of engineering application.Compared with other vertical transition structures of the same type,it reduces the occupied area and maintains good transmission performance.关键词
垂直过渡/Q波段/"水滴"匹配/带状线/微带线Key words
vertical transition/Q-band/"water droplet"matching/strip line/microstrip line分类
信息技术与安全科学引用本文复制引用
邹辉耀,孙树风,张晓阳..Q波段微带到带状线垂直过渡结构[J].太赫兹科学与电子信息学报,2024,22(7):748-751,4.
