A SIW-fed Parasitic Cavity Resonator Antenna in LTCC Technology

被引：0

作者：

Hou, Yaowei ^{[1
]}

Shao, Zijian ^{[1
]}

Mao, Junfa ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Key Lab Minist Educ Design & Electromagnet Compat, Shanghai, Peoples R China

来源：

2019 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT 2019) | 2019年

关键词：

Cavity resonator antenna; substrate integrated waveguide (SIW); 79-GHz automotive radar band; low temperature co-fired ceramic (LTCC);

D O I：

10.1109/icmmt45702.2019.8992442

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：

This paper presented a novel vertical parasitic cavity resonator antenna in low temperature co-fired ceramic (LTCC) technology. Resonator cavities filled with ceramic are formed as radiating element. First, a longitudinal slot is etched on the top surface of laminated waveguide (LWG) to feed a dielectric resonator cavity. Then four parasitic cavities are constructed on the aperture of the bottom resonator cavity to enhance the antenna performance. Simulated results show a 10.89% impedance bandwidth from 75.7 GHz to 84.3 GHz and a peak gain of 7.9 dBi, demonstrating that the proposed antenna is a good candidate for 79-GHz radar applications.

引用

页数：2

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