학술논문

Design and Simulation of a Multiband Slotted Microstrip Patch Antenna for Wireless Applications
Document Type
Conference
Source
2023 1st International Conference on Circuits, Power and Intelligent Systems (CCPIS) Circuits, Power and Intelligent Systems (CCPIS), 2023 1st International Conference on. :1-5 Sep, 2023
Subject
Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Slot antennas
Patch antennas
Spaceborne radar
Zigbee
Microstrip antennas
WiMAX
Software
Multiband Antenna
Patch Antenna
PSO
GA
CST Software
Language
Abstract
In this work, a multiband slotted microstrip patch antenna has been proposed and studied. FR-4 (lossy) has been chosen as a substrate material because it has a dielectric permittivity of 4.3. The proposed antenna can be utilized for several wireless applications such as Wi-Fi, Zigbee, Wi-Max, radio LAN, radars, satellite communications, etc., considering the L, S, and C frequency bands. The proposed antenna is designed and simulated in CST software. The antenna covers the frequency range of 2–10 GHz. The return loss, VSWR, 2D radiation pattern, and maximum gain vs. frequency plots are provided. The simulation results show the proposed antenna is a good fit for the aforementioned wireless applications. Moreover, this paper also studied the optimized antenna design. Particle Swarm Optimization (PSO) and Genetic Algorithms have been applied, and the optimized results show better performance.