Enhancement of gain with corrugated Y‐shaped patch antenna for triple‐band applications

Abstract

In this article, investigation has been carried out on Y‐shaped patch antenna to produce triple‐band for wireless applications. The corrugated Y‐shaped patch antenna is considered to produce low reflection coefficient with high gain at the triple‐bands. The corrugated Y‐shaped patch antenna is resonates at 4.19 GHz (4‐4.43 GHz), 8.79 GHz (8.61‐9.01 GHz), 13 GHz (12.6‐13.6 GHz) frequencies with reflection coefficient of −29.26 dB, −34.87 dB, −40.37 dB and gain 5.01 dBi, 5.42 dBi, 7.46 dBi, respectively. The proposed corrugated Y‐shaped patch antenna works three frequency bands at radio communications, satellite communications, and aeronautical radio navigation applications, respectively.

Design of a wideband Y‐shaped antenna for the application in IoT and 5G communication

“…Simulared and measured radiation efficiency of the proposed antenna is shown overall physical size is large and radiation efficiency is not reported in this paper. A corrugated Y-shaped antenna is presented in Naik et al, 20 which is bulky in size and hence not suitable for portable devices. Other than larger size, antenna gain and raiation efficiency plot are also missing in the article of Naik et al 20 Although the overall physical size and antenna profile is considerably small, the antenna gain and radiation efficiency is not reported in Xu et al 21 The dual-band MIMO antenna reported in Khan et al 22 has lower antenna gain, poor radiation efficiency, and narrow bandwidth in comparison with our proposed design.…”

“…A corrugated Y-shaped antenna is presented in Naik et al, 20 which is bulky in size and hence not suitable for portable devices. Other than larger size, antenna gain and raiation efficiency plot are also missing in the article of Naik et al 20 Although the overall physical size and antenna profile is considerably small, the antenna gain and radiation efficiency is not reported in Xu et al 21 The dual-band MIMO antenna reported in Khan et al 22 has lower antenna gain, poor radiation efficiency, and narrow bandwidth in comparison with our proposed design. The antenna of Fang et al 23 with a Y-shaped element operates over a frequency range of 2.33 to 3.56 GHz, with a lower antenna gain of 2 dBi, and directional radiation pattern characteristics.…”

A Multiband antenna using plus‐shaped fractal‐like elements and stepped ground plane

“…Also good impedance match and stable radiation patterns in the band of the interest are the basic desired characteristics of the multiband and wideband antennas. Many techniques have been extensively investigated to obtain multiband characteristics by employing radiators on the patch such as square, circular, triangular, hook‐shaped, bow‐tie patch, Y‐shaped patch, fork‐shaped radiator, or metamaterial inspired antenna . Fractal structures also can be a good candidate for designing multiband antenna as they offer scaling and self‐similarity properties and eventually help in miniaturization with multiband characteristics.…”

“…Fractal antenna geometries recently in use are Moore-shaped fractal, Apollonius circle fractal, Moore-Koch Hybrid Fractal Antenna (MKHFA), and H-shaped fractal. [9][10][11][12] In spite of many advantages, these antennas suffer from some serious drawbacks, such as large antenna dimensions, 1,[4][5][6]12 requirement of high-cost substrate materials, 5,6,10 complex structure, 5,10 or very narrow bandwidth. 2,3,[6][7][8][9]11,12 Thus, there have been considerable efforts made by researchers in designing compact, low-cost, simple, and multiband antenna.…”

Design of Dual Band Antenna with Defects on Patch and Ground for Wireless Applications

“…The antenna has sustainable performance even after the bending of the antenna which makes it suitable for wearable applications. A Y-shaped patch antenna [10] works at triple bands for various wireless applications is discussed. A miniaturized asymmetric coplanar waveguide fed antenna operating at worldwide interoperbility for microwave access and Wi-Fi applications is presented.…”