DESIGN OF COMPACT MIC ROWAVE DIPLEXER FOR SYSTEM-IN-A-PACKAGE APPLICATIONS

被引:0
|
作者
Chen, Chi-Feng [1 ]
Wang, Guo-Yun [1 ]
Tseng, Bo-Hao [1 ]
Lin, Ting-An [1 ]
机构
[1] Tunghai Univ, Dept Elect Engn, Taichung 40704, Taiwan
关键词
RESONATOR;
D O I
暂无
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 compact-size and high-isolation microwave diplexer for system-in-a-package has been proposed. By employing the folded stepped-impedance resonators (SIRs), the overall circuit size can be significant reduced. For demonstration, a diplexer operating at 0.5 GHz and 0.86 GHz with third-order Chebyshev bandpass response has been designed and fabricated with microstrip technology. As a result, the diplexer occupies a small size, i.e., 0.14 lambda(g) by 0.12 lambda(g). The measured results are in good agreement with the simulation. The output isolation and out-of-band rejection better than 60 dB are achieved.
引用
收藏
页码:135 / 136
页数:2
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