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Smart Antennas and Electromagnetic Signal Processing inAdvanced Wireless Technology

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River Publishers Series in Communications

Smart Antennas and Electromagnetic Signal Processing in Advanced Wireless Technology

Author: Paul RP Hoole, Wessex Institute of Technology, UK ISBN: 9788770222068

e-ISBN: 9788770222051

Available From: November 2020 Price: € 95.00

Description:

The book addresses the current demand for a scientific approach to advanced wireless technology and its future developments, including the current move from 4G to 5G wireless systems (2020), and the future to 6G wireless systems (2030). It gives a clear, succinct, and in-depth presentation of both antennas and what makes antennas powerful, maneuverable, and necessary for advanced wireless technology: adaptive signal processing. Moving towards the increasing demand for a scientific approach to smart antennas, the book presents electromagnetic signal processing techniques to both control the antenna beam and to track the moving station, which is required for effective, fast, dynamic beamforming.

The first part of the book presents a comprehensive description and analysis of basic antenna theory, starting from short dipole antennas to array antennas. This section also includes important concepts related to antenna parameters, electromagnetic wave propagation, the Friis equation, the radar equation and wave reflection and transmission through media.

The second part of the book focuses on smart antennas, commencing from a look at traditional approach to beam forming before getting into the details of smart antennas. Complete derivation and description of the techniques for electromagnetic field signal processing techniques for adaptive beam forming are presented. A novel method for fast, low memory and accurate, maneuverable single beam generation is presented, as well as other methods for beam forming with fewer elements with a simple method for tracking the mobile antenna and station. In this section, for completeness, the use of antenna signal processing for synthetic aperture techniques for imaging are also presented, specifically the Inverse Synthetic Aperture Imaging technique.

The third part of the book presents technological aspects of advanced wireless technology, including Artificial Intelligence driven steerable single beams, the 5G wireless system and the various devices needed to construct the system. While the books? main emphasis is a theoretical understanding of design with the basic tools needed to develop powerful computer code for the smart antennas, it also provides the algorithms or codes in a number of important cases to show how the smart antenna computer codes may be developed using electromagnetic signal processing.

Keywords: Antennas, Smart antennas, array antenna beamforming, AI, adaptive signal processing, electromagnetic signal processing, advanced wireless technology, 5G, tracking a transceiver, telecommunications, synthetic aperture radar ISAR, imaging, array signal processing

Denmark Head Office Alsbjergvej 10 9260 Gistrup Denmark

www.riverpublishers.com Email: [email protected]

USA Office Indianapolis, IN USA

Tel.: +1-3176899634

Email: [email protected]

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11. EMERGING TECHNOLOGIES FOR FUTURE 5G/6G WIRELES COMMUNICATION NETWORKS

Ade Syaheda Wani Marzuki

1

, Dayang Azra Awang Mat

1

, Dayang Nurkhairunnisa Abang Zaidel

1

, Kho Lee Chin

1

, and Paul RP Hoole

2

1

Faculty of Electrical and Electronic Engineering, Universiti Malaysia Sarawak, Malaysia

2

Wessex Institute of Technology, Southampton, United Kingdom [email protected]

Abstract.

This chapter gives an overview of the important and future 5/6G technologies, of which the smart antenna is an integral part. These include, the cloud-based system architecture, cell densification, increasing operating signals to millimeter (mm) electromagnetic waves, massive multi-input-multi-output (MIMO) systems, beam forming, and ubiquitous networks and green communication systems. The 5G system requirements are also presented.

Keywords. 5G technologies, mmWave, Green communications, Massive MIMO, HetNet, Ubiquitous networks.

11.1 I NTRODUCTION

In recent years, the demand for higher data rates and in wireless communication networks is escalating due to the rapid evolution of smart electronic technologies.

As these technologies proliferate, data traffic volume is estimated to reach 49 exabytes per month in 2021, with approximately 86 percents of it are generated by smartphone users alone [1]. This huge data traffic volume is beyond the current fourth generation (4G) network capacity, particularly when spectrum and energy efficiency and their related issues remain as main concerns in the network design.

The current 4G networks just about to reached the theoretical data rate limit [2]

and therefore are not capable in addressing bandwidth scarcity, limited capacity

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