Multifrequency Wilkinson Power Divider Using Microstrip Nonuniform Transmission Lines

被引：6
|
作者：
Khalaj-Amirhosseini, Mohammad [1 ]
Moghavvemi, Mahmoud [2 ]
Ameri, Hossein [2 ]
机构：
[1] IUST, Coll Elect Engn, Tehran, Iran
[2] Univ Malaya, Dept Elect Engn, Kuala Lumpur, Malaysia
来源：
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2011年 / 21卷 / 03期
关键词：
Wilkinson power divider; multifrequency power divider; microstrip nonuniform transmission lines; DESIGN;
D O I：
10.1002/mmce.20517
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A new idea is proposed to modify the conventional Wilkinson power dividers to operate at two or several desired frequencies. The proposed structure contains two Microstrip Nonuniform Transmission Lines (MNTLs) instead of two uniform ones with nearly the same length at the minimum frequency. The strip width of MNTLs is considered variable and is written as a truncated Fourier series. Three nonuniform power dividers are designed and one of them operating at frequencies 1.0, 2.8, and 4.5 GHz is fabricated and measured. The measured results of the fabricated diplexer have a good agreement with the theoretical results. (C) 2011 Wiley Periodicals, Inc. Int J RF and Microwave CAE 21:295-299, 2011.
引用
收藏
页码：295 / 299
页数：5
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