Ultra-Wideband Technology: Characteristics, Applications and Challenges

TL;DR

This paper reviews ultra-wideband (UWB) technology, its key features, applications, challenges, and extends the discussion to terahertz communication, highlighting current status and potential solutions.

Contribution

It provides a comprehensive overview of UWB and terahertz communication, including characteristics, applications, challenges, and recent advancements.

Findings

UWB offers extensive frequency range for short-range wireless communication.

Challenges include implementation complexity and signal interference.

Terahertz technology extends UWB principles with unique advantages and hurdles.

Abstract

Ultra-wideband (UWB) technology is a wireless communication technology designed for short-range applications. It is characterized by its ability to generate and transmit radio-frequency energy over an extensive frequency range. This paper provides an overview of UWB technology including its definition, two representative schemes and some key characteristics distinguished from other types of communication. Besides, this paper also analyses some widely used applications of UWB technology and highlights some of the challenges associated with implementing UWB in real-world scenarios. Furthermore, this paper expands upon UWB technology to encompass terahertz technology, providing an overview of the current status of terahertz communication, and conducting an analysis of the advantages, challenges, and certain corresponding solutions pertaining to ultra-wideband THz communication.