Design of broadband Wilkinson power divider based on particle swarm optimization

Wu Huanhuan; Chen Ming; Zhang Yandong; Shen Ning

doi:10.11884/HPLPB201830.170314

Volume 30 Issue 3

Mar. 2018

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2018 > 30(3): 033003

Wu Huanhuan, Chen Ming, Zhang Yandong, et al. Design of broadband Wilkinson power divider based on particle swarm optimization[J]. High Power Laser and Particle Beams, 2018, 30: 033003. doi: 10.11884/HPLPB201830.170314

Citation:

Wu Huanhuan, Chen Ming, Zhang Yandong, et al. Design of broadband Wilkinson power divider based on particle swarm optimization[J]. High Power Laser and Particle Beams, 2018, 30: 033003. doi: 10.11884/HPLPB201830.170314

Citation:

PDF( 1025 KB)

Design of broadband Wilkinson power divider based on particle swarm optimization

doi: 10.11884/HPLPB201830.170314

Institute of Electronic Engineering, Xi'an University of Posts & Telecommunications, Xi'an 710061, China

Received Date: 2017-08-10
Rev Recd Date: 2017-10-30
Publish Date: 2018-03-15

Abstract

Abstract

A broadband Wilkinson power divider with circular micro-strip line structure is presented. Firstly, the design equation is derived based on the analysis of the odd-even mode. Secondly, particle swarm optimization is used to obtain the design parameters of the Wilkinson power divider. This method improves the efficiency and accuracy of the power divider design. The results show that, in the frequency range of 8-12 GHz, the return loss is less than －20 dB, the ports transmission loss is less than 3.4 dB, and the isolation degree is less than －20 dB. The simulation results are in good agreement with the measured results, which verifies the feasibility of this design.
- Wilkinson power divider,
- broadband,
- even-odd mode analysis,
- X-band,
- particle swarm optimization

FullText(HTML)

References(12)

References

[1]	Honari M M, Mirzavand L, Mousavi P, et al. Theoretical design of broadband multisection Wilkinson power dividers with arbitrary power split ratio[J]. IEEE Trans Components, Packaging and Manufacturing Technology, 2016, 6 (4): 605-612.
[2]	Oraizi H, Sharifi A R. Design and optimization of broadband asymmetrical multisection Wilkinson power divider[J]. IEEE Trans Microwave Theory Tech, 2006, 54 (5): 2220-2231. doi: 10.1109/TMTT.2006.872786
[3]	Scardelletti M C, Ponchak G E, Weller T M. Miniaturized Wilkinson power dividers utilizing capacitive loading[J]. IEEE Microwave and Wireless Components Letters, 2002, 12 (1): 6-8. doi: 10.1109/7260.975717
[4]	Chao S F, Li Y R. Miniature filtering power divider with increased isolation bandwidth[J]. Electron Lett, 2014, 50 (8): 608-610.
[5]	Wong S W, Zhu L. Ultra-wideband power divider with good in-band splitting and isolation performances[J]. IEEE Microwave Wireless Compon Lett, 2008, 18 (8): 518-520.
[6]	吴锋涛, 张光甫, 梁步阁, 等. 同轴高功率超宽带功分器的研究[J]. 强激光与粒子束, 2006, 18 (7): 1126-1128. http://www.hplpb.com.cn/article/id/2713 Wu Fengtao, Zhang Guangfu, Liang Buge, et al. Research on high power divider with ultra-wide-band. High Power Laser and Particle Beams, 2006, 18 (7): 1126-1128 http://www.hplpb.com.cn/article/id/2713
[7]	柳峰, 王鲁豫. 集总元件宽带Wilkinson功分器的研究[J]. 电子元件与材料, 2010, 29 (9): 27-29. https://www.cnki.com.cn/Article/CJFDTOTAL-DZAL201009010.htm Liu Feng, Wang Luyu. Analysis of broad band lumped-element Wilkinson power divider. Electronic Components and Materials, 2010, 29 (9): 27-29 https://www.cnki.com.cn/Article/CJFDTOTAL-DZAL201009010.htm
[8]	张毅, 陈明, 张晨露, 等. 基于粒子群算法的3频Wilkinson功分器优化设计[J]. 微波学报, 2013(2): 82-86. https://www.cnki.com.cn/Article/CJFDTOTAL-WBXB201302020.htm Zhang Yi, Chen Ming, Zhang ChenLu, et al. Design of tri-band Wilkinson power divider based on particle swarm optimization. Journal of Microwaves, 2013, 29 (2): 82-86 https://www.cnki.com.cn/Article/CJFDTOTAL-WBXB201302020.htm
[9]	Chongcheawchamnan M, Partisang S, Krairiksh M, et al. Tri-band Wilkinson power divider using a three-section transmission-line transformer[J]. IEEE Microwave Wireless Compon Lett, 2006, 8 (16): 452-456.
[10]	黄友火, 刘其中, 魏博文, 等. 天线宽带匹配网络的粒子群优化设计[J]. 微波学报, 2007, 23 (5): 11-13. https://www.cnki.com.cn/Article/CJFDTOTAL-WBXB200705004.htm Huang Youhuo, Liu Qizhong, Wei Bowen, et al. Optimal design of a matching network for a broadband antenna. Journal of Microwaves, 2007, 23 (5): 11-13 https://www.cnki.com.cn/Article/CJFDTOTAL-WBXB200705004.htm
[11]	Kennedy J, Eberhart R C. Particle swarm optimization[J]. Proc of IEEE Int Conf Neural Networks, 1995, 17 (13): 1942-1948.
[12]	Robinson J, Rahmat-Sammii Y. Particle swarm optimization in electromagnetics[J]. IEEE Trans Antennas Propag, 2004, 21 (52): 397-407.