Design and Implementation of Microstrip Patch Antenna to Improve the Performance of Antenna Parameters for Wireless Communication

Abstract

The most desired options for wireless communication are microstrip antennas because of their small size, low cost, ease of production and compatibility with variety of hosting surfaces. To achieve greater bandwidth, multiple microstrip antenna designs have been reported so far by utilizing a variety of techniques. In this research, main goal is to suggest new microstrip antenna configurations, along with design guidelines and resonance frequency formulations. Through a review of the literature and an analysis of the microstrip antennas that have been reported in recent years, an attempt is made to uncover the original explanation by a parametric study which is presented in the thesis. This thesis describes and summarizes the development of a novel microstrip patch antenna typically with its key aspects, such as the antenna type, its unique features, compact size, high gain, efficient radiation pattern, operating frequency, design methodology, performance metrics, simulation tool, and optimization technique. newlineThe First design comprises of the microstrip antenna for the S-band and C- band application with a meander-shaped ground structure. Here the structure is made up of FR-4 sheet with the operating frequencies of S-band (2 to 4 GHz) and C band (4 to 8 GHz). Here microstrip patch antenna uses the concept of a defective ground structure with a meander slot in the ground plane along with the four corners truncated from the patch. The whole structure is fed by a 50-and#937; microstrip feed line. The microstrip feed is designed in such a way that one of its ends is terminated as an open end. This open-ended microstrip line is considered as a tuning stub for the proposed geometry. The analysis of the proposed design is based on the transmission line model. newlineThe second design is of a Wideband Terahertz On-chip antenna for terahertz frequency application. Simulating on-chip antennas for terahertz (THz) frequencies involves specialized knowledge for high-frequency working and specific applications due to the unique characteristic