Metasurface-based Triangle Patch Antenna with Moon Shape Slot for Multi-band Applications

被引：1

作者：

Spandana, B. ^{[1
]}

Rao, J. Nageswara ^{[2
]}

Reddy, R. Ramana ^{[1
]}

Chakravarthy, V. V. S. S. S. ^{[3
]}

机构：

[1] JNTU Coll Engn, Dept ECE, Pulivendula, AP, India

[2] JNTUA, Dept ECE, Ananthapuramu, AP, India

[3] Raghu Inst Technol, Dept ECE, Visakhapatnam, Andhra Pradesh, India

来源：

2023 IEEE WIRELESS ANTENNA AND MICROWAVE SYMPOSIUM, WAMS | 2023年

关键词：

Wideband; Low-profile; Metasurface; Multi-band; Circularly polarization; triangle patch;

D O I：

10.1109/WAMS57261.2023.10242981

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 a multi-band circularly polarized triangle patch antenna loaded with a metasurface. The design comprises two layers stacked on each other where the upper layer contains a 4x4 square corner truncated metasurface and the lower substrate contains an equilateral triangle patch with triangular and moon-shaped slots. The proposed antenna over all dimensions are 43x42x3.15 mm(3). The operating frequencies and the bandwidth offered by the proposed antenna are 360 MHz (5.47-5.83 GHz), 680 MHz (8.01-8.69 GHz), 490 MHz (10.03-10.52 GHz), 680 MHz (11.95-12.63 GHz), and 4.61 GHz (13.39-18 GHz) with a peak gain of 7.07dBi at 15.76 GHz. The antenna offers an axial ratio bandwidth of 100 MHz (15.08-15.18 GHz). The antenna suitable for multiband applications. Simulations were carried out using Ansys HFSS software.

引用

页数：5

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