带状线开口直连微带线一分四功分器

刘阳; 束锋

doi:10.13756/j.gtxyj.2023.03.011

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带状线开口直连微带线一分四功分器

光电器件研究与应用 | 更新时间：2023-05-25

- 带状线开口直连微带线一分四功分器
- One-to-four Power Divider with Stripline Opening Directly Connected to Microstrip Line
- 光通信研究 2023年第3期页码：66-70
- 作者机构：
  
  1.南京理工大学电子工程与光电技术学院，南京　210094
  2.海南大学信息与通信工程学院，海口　570228
- 作者简介：
  
  刘阳，硕士。E-mail：823806834@qq.com
- 基金信息：
- DOI：10.13756/j.gtxyj.2023.03.011
  中图分类号： TN626
- 纸质出版日期：2023-06-10，
  
  收稿日期：2022-07-15，
  
  修回日期：2022-07-26，
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刘阳，束锋.带状线开口直连微带线一分四功分器[J].光通信研究，2023(3):66-70.

Liu Y, Shu F. One-to-four Power Divider with Stripline Opening Directly Connected to Microstrip Line[J]. Study on Optical Communications, 2023(3):66-70.
刘阳，束锋.带状线开口直连微带线一分四功分器[J].光通信研究，2023(3):66-70. DOI： 10.13756/j.gtxyj.2023.03.011.

Liu Y, Shu F. One-to-four Power Divider with Stripline Opening Directly Connected to Microstrip Line[J]. Study on Optical Communications, 2023(3):66-70. DOI： 10.13756/j.gtxyj.2023.03.011.

摘要

功分器的传输线形式主要有微带线、带状线和波导结构等，其中带状线结构与其他形式传输线的连接是个挑战。针对该挑战，文章提出了一种带状线开口直连微带线的混合传输线一分四功分器，通过对功分器基本原理的分析，结合电磁仿真软件，对功分器进行了建模仿真，并加工实物验证了该设计方法。该功分器在2~6 GHz频段内，输入输出反射系数小于-10 dB，隔离度达到了15 dB，达到了良好的设计效果，并且对功分臂进行弯曲设计，达到了小型化的设计需求，为后期的研究提供了一定的参考价值和指导意义。

Abstract

The transmission line forms of the power divider mainly include microstrip line

stripline

waveguide structure

etc

among which the connection between stripline structure and other transmission lines is a challenge. In response to this challenge

this paper proposes a hybrid transmission line one-to-four power divider with a stripline opening and directly connected to microstrip line. Through the analysis of the basic principles of the power divider via electromagnetic simulation software

the power divider is modeled and simulated

and the design method is verified by physical verification. The power divider has an input and output reflection coefficient of less than-10 dB and the isolation of 15 dB in the frequency range of 2~6 GHz

which achieves a good design effect. The bending design of the power divider meets the design requirements of miniaturization. This paper provides certain reference value and significance in the future research.

关键词

功分器Wilkinson带状线微带线一分四小型化超宽带

Keywords

power dividerWilkinsonstriplinemicrostrip lineone-to-fourminiaturizationultra-wideband

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