一种基于IPD工艺的超宽频带功率分配器设计

李瑞鹏; 马骁; 慕褔奇; 邱昕

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一种基于IPD工艺的超宽频带功率分配器设计

更新时间：2026-09-04

- 一种基于IPD工艺的超宽频带功率分配器设计
- Design of the RF Wideband Power Divider Based on the Integrated Passive Devices Technology
- 微电子学与计算机 2018年35卷第9期页码：90-94
- 作者机构：
  
  1. 中国科学院微电子研究所机构,北京,100029
  2. 中国科学院大学机构,北京,100049
- 作者简介：
- 基金信息：
  
  国家科技创新特区项目 y7g904c001
- DOI：
  中图分类号：
- 纸质出版：2018
- 稿件说明：
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李瑞鹏, 马骁, 慕褔奇, 邱昕. 一种基于IPD工艺的超宽频带功率分配器设计[J]. 微电子学与计算机, 2018, 35(9): 90-94.

LI Rui-peng, MA Xiao, MU Fu-qi, et al. Design of the RF Wideband Power Divider Based on the Integrated Passive Devices Technology[J]. 2018, 35(9): 90-94.
李瑞鹏, 马骁, 慕褔奇, 邱昕. 一种基于IPD工艺的超宽频带功率分配器设计[J]. 微电子学与计算机, 2018, 35(9): 90-94. DOI：

LI Rui-peng, MA Xiao, MU Fu-qi, et al. Design of the RF Wideband Power Divider Based on the Integrated Passive Devices Technology[J]. 2018, 35(9): 90-94. DOI：

摘要

针对目前通信设备及系统对低功耗、小型化的高性能器件的需求

提出采用IPD工艺并通过微带线形式的多节阻抗变换器代替传统威尔金森功分器中的四分之一波长传输线的方法

实现了工作频率范围为3~42.5GHz的超宽带功分器.仿真结果表明该宽带功分器在3~42.5GHz频带内输入输出回波损耗以及输出端口隔离度均小于-10 dB

插入损耗在3~26.8 GHz频段内小于1 dB

在26.8~42.5 GHz频率范围内小于2 dB.芯片面积为3.1*1.1 mm

有效地缩减了宽带功分器尺寸

有助于实现系统的小型化.该功分器工作频率能够覆盖我国5G网络已规划频段

在未来的5G通信系统中有广泛的应用前景.

Abstract

Aiming at the demand of communication equipment and system for high performance devices within low power and miniaturization

a 3-42.5GHz ultra wideband power divider using IPD technology and the method of replacing the quarter-wave transmission line in classical Wilkinson power divider with multi-section quarter-wave transformer realized by microstrip line has been constructed. The simulation results show that the return loss of input and output ports and the isolation between output ports were less than 10dB at the frequency band of 3-42.5GHz.The insertion loss is more than 1dB at the frequency band of 3-26.8GHz and less than2dB at the frequency band of 26.8-42.5GHz. The chip area is 3.1*1.1mm

and the design effectively reducing the size of a broadband power divider and being conductive to the miniaturization of the system. The operating frequency of the power divider can cover all of the frequency bands that has been planned of Chinas 5G networks

and the power divider has a wide application prospect in the future 5G communication system.

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Keywords

references

C. Wang, W. S. Lee, ,F. Zhang, N. Y. Kim.A novel method for the fabrication of integrated passive devices on SI-GaAs substrate[J]. The International Journal of Advanced Manufacturing Technology, 2011, 52(9-12):1011-1018. DOI: 1011

工信部.工业和信息化部批复新增5G技术试验用频[OL].2017[07.14]. http://www.miit.gov.cn/n1146285/n1146352/n3054355/n3057735/n3057743/c5730476/content.html

FCC.Use of Spectrum Bands Above 24 GHz For Mobile Radio Services, et al[OL].2016[07.14]. https://www.fcc.gov/document/spectrum-frontiers-ro-and-fnprm.

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New York Pozar D M. Microwave Engineering, 4th ed.[M].New York:John Wiley % Sons, Inc, 2011.

In Bok Kim, Ki Hyuk Kwon, Seung Bok Kwon, et al. Ultra-wideband Multi-section Power Divider on Suspended Stripline [C]. IEEE MTT-S International Microwave Symposium (IMS), 2017: 427- 430.

杜姗姗, 杨青慧, 张怀武. 1~18 GHz超宽带功分器的设计[J].压电与声光, 2017, 39(4):499-500. DOI: 499

金辉, 羊恺, 张天良.宽带Wilkinson功分器综合公式的缺陷与改进[J].微波学报, 2014, 30(2):65-69. DOI: 65

H. T. Kim, K. Liu, R. C. Frye. Design of Compact Power Divider Using Integrated Passive Device (IPD) Technology [C] // Electronic Components and Technology Conference. 2009: 1894-1899.

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