现代电子技术2024，Vol.47Issue(10)：13-17,5.DOI:10.16652/j.issn.1004-373x.2024.10.003
基于SiGe工艺多抽头电感结构的紧凑型Wilkinson功分器
A multi-tap inductor compact Wilkinson power divider based on SiGe technology
张斌 1秦战明 1孙文俊 1蒋颖丹 1汪柏康 1张礼怿1
作者信息
- 1. 中国电子科技集团第五十八研究所,江苏 无锡 214035
- 折叠
摘要
Abstract
In order to solve the problems of high loss and large size of traditional Wilkinson power dividers,starting from the theoretical analysis of power dividers,a new compact broadband equal division power divider with multi tap inductor structure is designed by improving the traditional microstrip line structure and LC lumped structure,and introducing frequency compensation capacitors at the isolation resistor.The designed power divider is based on 0.18 μm SiGe BiCMOS process,and the RF/microwave electromagnetic simulation shows that in the frequency band range of 8-16 GHz,the distribution loss of the power divider is less than 0.8 dB,the isolation degree is greater than 20 dB,the port return loss is greater than 15 dB,and the core circuit ayout area is only 0.30 mm×0.25 mm,which can meet the design requirements of low loss,miniaturization,and high isolation of broadband power dividers.关键词
Wilkinson功分器/多抽头电感/SiGe工艺/二等分结构/补偿电容/低损耗/小型化Key words
Wilkinson power divider/multi-tap inductor/SiGe process/binary structure/compensation capacitance/low loss/miniaturization分类
电子信息工程引用本文复制引用
张斌,秦战明,孙文俊,蒋颖丹,汪柏康,张礼怿..基于SiGe工艺多抽头电感结构的紧凑型Wilkinson功分器[J].现代电子技术,2024,47(10):13-17,5.
