International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
p-ISSN: 2395-0072
www.irjet.net
OPTIMIZATION OF PRINTED DIPOLE ANTENNA PERFORMANCE FOR WIRELESS COMMUNICATION SYSTEMS MR.CH.Vijaya Shekhar babu1, Assistant Professor1 Reshma Dasari2 , N.siva sagar3, B.sandeep4,C Bhanu prasad5 2345UG Students, Department of ECE, Krishna University College of Engineering and Technology, Machilipatnam,
Krishna District, Andhra Pradesh ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - Antennas are crucial components of wireless
argue that antennas form the foundation of almost everything in wireless communication, without which the modern world would not have progressed to this point in technological advancement. These days, radio frequency (RF) and wireless communication technologies are extensively used in many industrial applications as well as daily human activities. In recent years, a plethora of wireless communication technologies have emerged, such as wireless broadband, wireless local area networks, and wireless interoperability for microwave access. Although the microstrip patch antenna has a restricted bandwidth, a disordered radiation pattern, and weak gain, it is an excellent fit for RF communication system demands. Because of the wide range of wireless applications, this issue has attracted the attention of scientists and researchers. The idea of a microstrip patch antenna, a novel electrical technology that may be manufactured on printed circuit boards, has been reported by several researchers. In today's wireless communication systems, they are crucial. The Latin word "antenna" is the source of the word "antenna." "A component of a transmitting or receiving system designed to radiate or receive electromagnetic waves" is how the IEEE defines an antenna. Using a conventional microstrip manufacturing method, creating microstrip antennas is quite easy. Lower efficiency results from designing a small microstrip patch antenna with a substrate that has a higher dielectric constant. Applications for fifth-generation (5G) technology are expanding quickly in the current era of technology. It may offer a wide range of services, including remote industrial equipment control and medical care. Additionally, it ensures security and advances a nation's economic progress by improving societal safety.
communication systems because they provide dependable signal transmission and reception. Printed dipole antennas have drawn a lot of interest because of their small size, cheap profile, and simplicity of production. The goal of this study is to improve the printed dipole antenna's performance so that it may be used in more wireless communication applications. The goal of the optimization method is to improve important antenna characteristics including gain, bandwidth, radiation pattern, and impedance matching through thorough study and design considerations. Advanced simulation techniques are used to precisely simulate the antenna construction and forecast its performance characteristics. These approaches include the method of moments (MoM) and the finite element method (FEM). Several optimization techniques are investigated, including feeding methods, substrate selection, and geometrical adjustments. Through simulation studies, the effects of various factors, including substrate dielectric constant, dipole width, length, and spacing, on antenna performance are methodically examined. In addition, practical aspects like manufacturing limitations and environmental influences are taken into account to guarantee the viability and dependability of the optimized antenna design. To verify the simulation results, printed dipole antenna prototypes that have been optimized are constructed and tested experimentally.
1. INTRODUCTION The role of microstrip patch antennas in modern wireless communication systems is growing. Antennas come in a variety of forms; some of the more common ones include parabolic reflectors, patch antennas, slot antennas, and folding dipole antennas. Every type of antenna has a distinct set of qualities and a specific use. It is possible to
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1.1 Statement of the problem Well, there are a few reasons why 5G is superior to 4G. A primary benefit is the increased upload and download speeds. The speed at which 5G can download and upload
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