Size-Reduced Planar and Nonplanar SIW Gysel Power Divider Based on Low Temperature Co-fired Ceramic Technology

被引：38

作者：

Chen, Haidong ^{[1
]}

Che, Wenquan ^{[1
]}

Wang, Xiaoqing ^{[1
]}

Feng, Wenjie ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Sch Elect & Opt Engn, Nanjing 210094, Jiangsu, Peoples R China

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2017年 / 27卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Low temperature co-fired ceramic (LTCC); power combiner; power divider (PD); substrate integrated waveguide (SIW); RECTANGULAR WAVE-GUIDE;

D O I：

10.1109/LMWC.2017.2765558

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：

Aiming at reducing the size of substrate integrated waveguide (SIW) Gysel power divider (PD), a SIW-based planar Gysel PD is redesigned based on low temperature co-fired ceramic (LTCC). In addition, another novel SIW-based nonplanar Gysel PD is first presented and implemented on multilayer LTCC, which can further reduce size over 83% when compared with planar Gysel PD. Both of the two SIW Gysel PDs are fabricated and measured, and the measured results show that within frequency range from 17 to 19 GHz, the planar Gysel PD has the performances of return losses < 12.5 dB, insertion loss < 5.25 dB, isolation > 20 dB, and phase ripple about +/- 7.5 degrees; while the nonplanar Gysel PD has the performances of return losses < 10 dB, insertion loss < 7 dB, isolation > 10 dB, and phase ripple about +/- 7 degrees.

引用

页码：1065 / 1067

页数：3

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