A novel power divider with arbitrary power ratio, arbitrary phase difference and controllable bandwidths

被引：3

作者：

Yang, Shuo ^{[1
]}

Wang, Xiaolong ^{[1
]}

Zhu, Lei ^{[2
]}

Gao, Xin ^{[1
]}

Li, Kun ^{[3
]}

Shulga, Valerii ^{[1
]}

Lu, Geyu ^{[1
]}

机构：

[1] Jilin Univ, Coll Elect Sci & Engn, Int Ctr Future Sci, State Key Lab Integrated Optoelect, 2699 Qianjin St, Changchun 130012, Peoples R China

[2] Univ Macau, Fac Sci & Technol, Dept Elect & Comp Engn, Macau, Peoples R China

[3] Univ Electrocommun, Adv Wireless & Commun Res Ctr AWCC, 1-5-1 Chofugaoka, Chofu, Tokyo 1828585, Japan

来源：

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2023年 / 170卷

基金：

中国国家自然科学基金;

关键词：

Phase difference; Power divider; Power ratio; Standard; 50; S2; ports; COMPACT; COUPLER; DESIGN;

D O I：

10.1016/j.aeue.2023.154773

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：

In this paper, a set of general constraint conditions of 3 port power divider is newly established for arbitrary power ratio and arbitrary phase difference, where, the relationship between power ratio and phase difference can be newly summarized as a very simple equation. To verify this theory, a novel power divider with three standard 50 S2 ports is presented, and it consists of an isolation resistor and seven transmission lines. From the design charts and several design examples, the proposed power divider could not only provide arbitrary power ratio and arbitrary phase difference, but also independently control their fractional bandwidths (FBWS11 or FBWS32) under various combinations of power ratio and phase difference. In final, two prototypes are fabricated, and the measured results matched very well with simulated results.

引用

页数：8

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