Design of the Wilkinson power divider with multi harmonic suppression

被引：2
|
作者：
Wang, Chuan-Min [1 ]
Du, Junbao [1 ]
Li, Lin [1 ]
Cao, Rui-Feng [1 ]
Pang, Chao [1 ]
Cui, Yu-Xin [1 ]
机构：
[1] Zhejiang Sci Tech Univ, Sch Informat Sci & Engn, Hangzhou 310018, Peoples R China
来源：
FREQUENZ | 2024年 / 78卷 / 1-2期
关键词：
Wilkinson power divider; defect ground structure (DGS); spoof surface plasmon polariton (SSPP); harmonics suppression;
D O I：
10.1515/freq-2023-0182
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 Wilkinson power divider (PD), which can suppress the second, third, and fourth harmonics is proposed. The PD is implemented based on an asymmetric meta-structure. The meta-structure is constructed be combing defect ground structure (DGS) and spoof surface plasmon polariton (SSPP). It can not only realize the impedance conversion function in the operating frequency band, but also realize the suppression of the second, third, and fourth harmonics. The simulation and measurement results show that this structure can achieve -32 dB suppression for the second harmonic, -31 dB suppression for the third harmonic, and -28 dB suppression for the fourth harmonic respectively.
引用
收藏
页码：31 / 35
页数：5
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