Miniature In-Phase Wilkinson Power Divider with Pair of Parallel Transmission-Lines for Application in Wireless Microwave Systems

被引：3

作者：

Khajeh-Khalili, Farzad ^{[1
]}

Honarvar, M. Amin ^{[1
]}

Virdee, Bal S. ^{[2
]}

机构：

[1] Islamic Azad Univ, Dept Elect Engn, Najafabad Branch, Najafabad, Iran

[2] London Metropolitan Univ, Fac Life Sci & Comp, Ctr Commun Technol, London, England

来源：

IETE JOURNAL OF RESEARCH | 2021年 / 67卷 / 02期

关键词：

Defected ground structure (DGS); Pair of parallel transmission-lines (PPTLs) miniaturization; Particle swarm optimization (PSO); Wilkinson power divider (WPD);

D O I：

10.1080/03772063.2018.1533437

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel miniature Wilkinson power divider (WPD) design is presented. This is achieved by substituting the quarter-wavelength transmission-lines constituting the WPD with an equivalent pair of parallel transmission-lines (PPTLs) that effectively reduce the circuit size of the WPD by 43% compared with a conventional design whose ground-plane is defected. Particle swarm optimization (PSO) technique is used to achieve size reduction. Meandering the transmission-lines further reduce the WPD size by 22%. The proposed WPD has overall dimensions of 9.38 x 11.51 mm(2) or 0.11 lambda(g) x 0.14 lambda(g) , which is compatible with the requirements imposed by portable personal wireless systems. Coupling between the parallel transmission-lines is shown to extend the operational bandwidth of the power divider to 3.2 GHz (0.8-4 GHz) for a return-loss better than 10 dB.

引用

页码：227 / 234

页数：8

共 9 条

[1] A design of triple lines Wilkinson power divider for application in wireless communication systems
Khajeh-Khalili, Farzad
Honarvar, M. Amin
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2016, 30 (16) : 2110 - 2124
[2] A 5.8 GHz Reconfigurable in-Phase Power Divider for Microwave Power Transmission
Kojima, Seishiro
Shinohara, Naoki
2020 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC), 2020, : 197 - 200
[3] A Miniature Dual-band Wilkinson Power Divider Using Composite Planar Transmission Lines
Li, Yansheng
Wu, Mi
Liu, Ruiqi
2019 IEEE INTERNATIONAL WORKSHOP ON ELECTROMAGNETICS: APPLICATIONS AND STUDENT INNOVATION COMPETITION (IWEM2019), 2019,
[4] In-Phase Power Divider Using Three Parallel Coupled Lines for Medium Power Applications
Ahmed, U. T.
Abbosh, A. M.
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON ELECTROMAGNETICS IN ADVANCED APPLICATIONS (ICEAA), 2016, : 633 - 635
[5] Wideband In-Phase Power Divider Using Cascaded Parallel Coupled Microstrip Lines
Ahmed, U. T.
Abbosh, A. M.
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON ELECTROMAGNETICS IN ADVANCED APPLICATIONS (ICEAA), 2016, : 636 - 638
[6] Compact power divider for wideband in-phase and out-of-phase performances using parallel coupled lines
Ahmed, U.
Abbosh, A.
ELECTRONICS LETTERS, 2017, 53 (19) : 1312 - 1314
[7] A 1GHz Compact Wilkinson Power Divider Based on Phase Shifted Transmission Lines
Hsu, Po-Yen
Lu, Kuan-Hsun
Lin, Chih-Hsin
Liu, Alvin
Yu, Tiku
2016 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC2016), 2016,
[8] Planar In-Phase Filtering Power Divider With Tunable Power Division and Controllable Band for Wireless Communication Systems
Zhu, He
Abbosh, Amin M.
Guo, Lei
IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY, 2018, 8 (08): : 1458 - 1468
[9] A Miniaturized 4: 1 Unequal Wilkinson Power Divider Using Artificial Transmission Lines and Double-Sided Parallel-Strip Lines
Huang, Wen
Ruan, Wei
Tan, Fei
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION, 2017, 2017

← 1 →