Dual Band Circularly Polarized Dielectric Resonator Antenna for X-Band Applications

被引：0

作者：

Sahoo, Anuj Kumar ^{[1
]}

Gupta, Ravi Dutt ^{[2
]}

Parihar, Manoj Singh ^{[2
]}

机构：

[1] IIT Roorkee, Dept Elect & Commun Engn, Roorkee, Uttar Pradesh, India

[2] PDPM IIITDM Jabalpur, Dept Elect & Commun Engn, Jabalpur, India

来源：

2018 3RD INTERNATIONAL CONFERENCE ON MICROWAVE AND PHOTONICS (ICMAP) | 2018年

关键词：

circular polarization; DRA; dual band; rectangular ring slot; X-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：

A dual band Circularly Polarized Dielectric Resonator Antenna (CPDRA) is presented in this paper. A single feed, aperture coupling technique is being used to obtain the CPDRA. A cross shaped DRA is placed above a rectangular ring-shaped slot which is truncated at the four corners. The slot is fed by a 50 Omega microstrip line present on the opposite side. The proposed design gives a Fractional Bandwidth of 15% and 4.4% and 3-dB Axial Ratio Bandwidth 0.2 & 0.17 GHz around 8.0 and 11.2 GHz, respectively. The maximum gains at both the bands are 6.1 and 4.4 dBic, respectively. A detailed analysis of the operating principle and the results of the prototype are being carried out in this paper.

引用

页数：2

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