A review on Beamforming Techniques for Linear, Planar, and Circular Antenna Arrays

Document Type : Review Article

Authors

Department of Communication and Electronics, Faculty of Engineering, Suez Canal University, Ismailia, Egypt

Abstract

Antenna arrays play a pivotal role in modern communication systems by enabling highly directive radiation beams, beam steering, and interference reduction. They are configured in three fundamental geometries: linear, planar, and circular, each offering distinct features and advantages. This paper provides a comprehensive review of these geometries, examining their configurations, radiation patterns, and applications. It highlights how each geometry contributes to optimizing beam shaping, signal strength, and system efficiency through various optimization techniques. Additionally, the paper synthesizes recent advancements and challenges in array design, offering insights into their impact on emerging technologies such as 5G, radar systems, and satellite communications. By analyzing their performance characteristics, the study underscores the importance of antenna arrays in enhancing communication systems and addressing the demands of next-generation technologies. This review serves as a valuable resource for researchers and engineers, providing a deeper understanding of how geometric configurations influence signal quality, system efficiency, and adaptability to evolving technological needs. The findings emphasize the critical role of antenna arrays in shaping the future of wireless communication and advanced sensing systems.

Keywords

Main Subjects

Files

Share

How to cite

Statistics