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Journal Articles International journal of ubiquitous systems and pervasive networks Year : 2021

DWPT vs OFDM Under a Noisy Industrial Channel

Abstract

In the industrial world, a trend towards connected, robotic and intelligent factories is in constant development to face competition from countries with low production costs. The industrial revolution ‘Industry 4.0’ is considerably reducing the boundaries between the physical and digital worlds. This has given rise to interconnected factories in which people, machines and products interact with each other using smart sensors. Commonly referred to as Industrial Internet of Thing (IIoT). Except that, it requires adapted communication systems for the industrial environment. Such a propagation environment is known by its complexity that should be considered in order to propose a robust and reliable communicating system. In this paper, a performance evaluation between a pulse-modulated Discrete Wavelet Packet Transform (DWPT) system and an Orthogonal Frequency Division Multiplexing (OFDM) multicarrier modulation system over a noisy industrial channel will be presented. Thus allowing not only to provide an alternative to conventional high-rate industrial wireless communication systems but also to know the limits of both techniques.

Dates and versions

hal-03293239 , version 1 (20-07-2021)

Identifiers

Cite

Safa Saadaoui, Mohamed Tabaa, Khadija Bousmar, Fabrice Monteiro, Abbas Dandache. DWPT vs OFDM Under a Noisy Industrial Channel. International journal of ubiquitous systems and pervasive networks, 2021, 14 (01), pp.13-17. ⟨10.5383/JUSPN.14.01.003⟩. ⟨hal-03293239⟩
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