An Analysis of a Tetrahedral-Slot and Substrate Integrated Waveguide Fed Microstrip Patch Antenna.

被引：0

作者：

Nahid, Sana ^{[1
]}

Dadel, Megha ^{[1
]}

机构：

[1] BIT Mesra, Elect & Commun Engn, Patna Campus, Patna, Bihar, India

来源：

PROCEEDINGS OF THE 2017 INTERNATIONAL CONFERENCE ON INVENTIVE SYSTEMS AND CONTROL (ICISC 2017) | 2017年

关键词：

substrate integrated waveguide; vias; microstrip tapering;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents the design and implementation of substrate integrated waveguide (SIW) antennas in X Band. A novel microstrip antenna with a reconfigurable -10 dB impedance bandwidth is proposed in this paper. The substrate integrated waveguides represent the family of substrate integrated circuits which is planar in nature and used for the transmission of electromagnetic energy. In this paper the design techniques for substrate integrated waveguide using slots with the integration of microstrip are presented, which emphasis the broad perspective of the substrate integrated waveguide. The antenna is designed on FR4 substrate which has dielectric constant of 4.4 with a slot of trapezoidal shape cut on ground. The compact size of proposed antenna is 39 mm x 14.5 mm x 1.6 mm. The designed antenna operates over wide impedance bandwidth of 1.1GHz (10.5 to 11.6 GHz). The proposed antenna has the gain of 3.3dBi with efficiency of 61.3% and Front to Back (F/B) ratio is 1.4dB.

引用

页码：284 / 287

页数：4

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