TELKOMNIKA Telecommunication, Computing, Electronics and Control
On-chip ultra low power optical wake-up receiver for wireless sensor nodes targeting structural health monitoring
Dublin Core
Title
TELKOMNIKA Telecommunication, Computing, Electronics and Control
On-chip ultra low power optical wake-up receiver for wireless sensor nodes targeting structural health monitoring
On-chip ultra low power optical wake-up receiver for wireless sensor nodes targeting structural health monitoring
Subject
Visible light communication, Wake-up receiver, Wireless sensor node
Description
Wireless sensor network (WSN) consists of distributed nodes deployed
for monitoring the physical conditions and organizing collected data at
the central control unit. Power consumption is the challenges in WSN as
the network consists of wireless sensor nodes becomes denser. By utilizing WSN and visible light technology, a simple health monitoring system design can be approached that are smaller in size, faster and lower power consumption. This work focuses on design a low power optical wake-up receiver to reduce the energy consumption of each node in WSN. A wake-up receiver is designed to be always-on for detecting incoming signal and switches on the stand by protocol controller and WSN network for data transmission process. The characteristic of optical transmission and functional circuit of a wake-up receiver has been investigated. A low power optical Awake-up receiver has been designed in 180nm Silterra CMOS process technology. The proposed wake-up receiver consumes only 443pW in standby mode and 1.89nW in active mode. The proposed optical wake-up receiver drastically reduces the power consumption by more than one third compared to other wake-up receivers which could be a milestone in the medical field if successfully conducted.
for monitoring the physical conditions and organizing collected data at
the central control unit. Power consumption is the challenges in WSN as
the network consists of wireless sensor nodes becomes denser. By utilizing WSN and visible light technology, a simple health monitoring system design can be approached that are smaller in size, faster and lower power consumption. This work focuses on design a low power optical wake-up receiver to reduce the energy consumption of each node in WSN. A wake-up receiver is designed to be always-on for detecting incoming signal and switches on the stand by protocol controller and WSN network for data transmission process. The characteristic of optical transmission and functional circuit of a wake-up receiver has been investigated. A low power optical Awake-up receiver has been designed in 180nm Silterra CMOS process technology. The proposed wake-up receiver consumes only 443pW in standby mode and 1.89nW in active mode. The proposed optical wake-up receiver drastically reduces the power consumption by more than one third compared to other wake-up receivers which could be a milestone in the medical field if successfully conducted.
Creator
Chia Yee Saw, Yan Chiew Wong, Ser Lee Loh, Haoyu Zhang
Source
DOI: 10.12928/TELKOMNIKA.v18i5.13378
Publisher
Universitas Ahmad Dahlan
Date
October 2020
Contributor
Sri Wahyuni
Rights
ISSN: 1693-6930
Relation
http://journal.uad.ac.id/index.php/TELKOMNIKA
Format
PDF
Language
English
Type
Text
Coverage
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Files
Collection
Citation
Chia Yee Saw, Yan Chiew Wong, Ser Lee Loh, Haoyu Zhang, “TELKOMNIKA Telecommunication, Computing, Electronics and Control
On-chip ultra low power optical wake-up receiver for wireless sensor nodes targeting structural health monitoring,” Repository Horizon University Indonesia, accessed September 20, 2024, https://repository.horizon.ac.id/items/show/4030.
On-chip ultra low power optical wake-up receiver for wireless sensor nodes targeting structural health monitoring,” Repository Horizon University Indonesia, accessed September 20, 2024, https://repository.horizon.ac.id/items/show/4030.