Design of 24-GHz Automotive Antenna Array With Wide Fan Beam

被引：0

作者：

Yu, Chia-An ^{[1
]}

Li, Eric S. ^{[2
]}

Li, Chung-Yi ^{[1
,3
]}

Chin, Kuo-Sheng ^{[1
]}

Lu, Roger ^{[4
]}

机构：

[1] Chang Gung Univ, Dept Elect Engn, Taoyuan, Taiwan

[2] Natl Taipei Univ Technol, Dept Elect Engn, Taipei, Taiwan

[3] Chang Gung Univ, Ctr Reliabil Sci & Technol, Taoyuan, Taiwan

[4] Natl Chung Shan Inst Sci & Technol, Chem Syst Res Div, Taoyuan, Taiwan

来源：

2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC) | 2018年

关键词：

automotive radar antenna; parasitic mushroom-like element; wide fan-beam antenna array;

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：

In this study, a 24-GHz horizontally-polarized 1x8 patch antenna array was developed for automotive radar applications. The proposed antenna array offers the advantages of wide fan beam and high gain. The driven patch is loaded with parasitic mushroom-like elements (PMLEs). The PMLEs are 180 out of phase to their corresponding driven patch. The cancellation effect can be properly managed to slightly sacrifice the gain of the array in return for a wider beamwidth in the E-plane. The proposed design exhibits a wide beamwidth of 150 degrees and a high gain of 11.1 dBi.

引用

页码：405 / 407

页数：3

共 7 条

[1] Revisiting the Generation of Cross-Polarization in Rectangular Patch Antennas: A Near-Field Approach [J].