| Autor: |
Aras U; Department of Smart Robot Convergence and Application Engineering, Pukyong National University, Busan 48513, Republic of Korea., Delwar TS; Department of Smart Robot Convergence and Application Engineering, Pukyong National University, Busan 48513, Republic of Korea., Durgaprasadarao P; Department of EIE, V.R.Siddhartha Engineering College, Vijayawada 520007, India., Sundar PS; Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram 522302, India., Ahammad SH; Department of ECE, Koneru Lakshmaiah Education Foundation, Vaddeswaram 522302, India., Eid MMA; Department of Electrical Engineering, College of Engineering, Taif University, Taif 21944, Saudi Arabia., Lee Y; Department of Spatial Information Engineering, Pukyong National University, Busan 48513, Republic of Korea., Zaki Rashed AN; Electronics and Electrical Communications Engineering Department, Faculty of Electronic Engineering, Menoufia University, Menouf 32951, Egypt.; Department of VLSI Microelectronics, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai 602105, India., Ryu JY; Department of Smart Robot Convergence and Application Engineering, Pukyong National University, Busan 48513, Republic of Korea. |
| Abstrakt: |
This study uses annular circular rings to create multi-band applications using crescent-shaped patch antennas. It is designed to be made up of five circular, annular rings nested inside of each other. Three annular rings are positioned and merged on top of the larger rings, with two annular rings set along the bottom of the feed line. The factors that set them apart, such as bandwidths, radiation patterns, gain, impedance, and return loss (RL), are analysed. The outcomes show how compact the multi-band annular ring antenna is. The proposed circular annular ring antenna has return losses of -33 dB and operates at two frequencies: 3.1 GHz and 9.3 GHz. This design is modelled and simulated using ANSYS HFSS. The outcomes of the simulation and the tests agree quite well. The X band and WLAN resonant bands have bandwidth capacities of 500 and 4300 MHz, respectively. Additionally, the circular annular ring antenna design is advantageous for most services at these operating bands. |
