High Gain SIW-Based Antenna with Superstrate for Automotive Radar Applications

被引：0

作者：

Aqlan, Basem ^{[1
]}

Vettikalladi, Hamsakutty ^{[1
]}

Alkanhal, Majeed A. S. ^{[1
]}

机构：

[1] King Saud Univ, Dept Elect Engn, Riyadh 11421, Saudi Arabia

来源：

2016 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC) | 2016年

关键词：

High gain; Millimeter wave; Substrate-Integrated Waveguide (SIW); Superstrate layer; short-range radar (SRR); WAVE-GUIDE; ARRAY; BAND;

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：

This paper presents the concept of substrate integrated waveguide (SIW) technology along with superstrate layer, which is used to design a high gain antenna for 79 GHz automotive short range radar (SRR) applications. The maximum gain of a single antenna with superstrate layer is 14.6 dBi at 79 GHz, which is higher than the gain of a classical 2 x 2 array. It is found that the gain of a single superstrate layer increases nearly 8.78 dB at 7 9 GHz over its SIW base antenna. The CST simulated 2: 1 VSWR bandwidth with superstrate layer is from 75.9 GHz to 81 GHz (6.46 %). The antenna patterns are found to be broadside all over the frequency band of interest. Also the results are verified using another simulation software HFSS.

引用

页数：5

共 14 条

[1] Wide-Bandwidth 60-GHz Aperture-Coupled Microstrip Patch Antennas (MPAs) Fed by Substrate Integrated Waveguide (SIW) [J].