Related Experiment Video
Updated: Jul 17, 2026

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment
Published on: July 22, 2022
Cable-free wearable sensor system using a DC powerline body network in a conductive fabric vest
1D 'Arbeloff Laboratory for Information Systems & Technology, MIT, Cambridge, MA, USA. erwade@mit.edu
Abstract:
A wearable DC powerline communication (PLC) network for health monitoring and rehabilitation is proposed. The network infrastructure is based on a novel use of conductive fabrics as the electrical transmission medium. Whereas other wearable networks rely on bulky sensors and cables, we combine PLC technology and intelligent sensor design to create a noninvasive, comfortable, flexible, and washable monitoring network. Additionally, the design allows us to incorporate multiple nodes in a single network. The network consists of three components; sensor nodes that are composed of a sensor, microprocessor, and local amplifier, a 'central' node that provides power to and processes information from the various sensor nodes in the network, and a two conductive sheets as the medium for power and data transmission. Using this medium, we can collect and record biological data from multiple sensor nodes to monitor the user's state. We will begin by reviewing a novel DC PLC network. Next, we will discuss the design of the conductive fabric vest and its salient features. Finally, we will present results of our initial experimental results and the future plans for this work.
Related Concept Videos
Cable Subjected to a Distributed Load
Cable Subjected to Concentrated Loads
Energy Stored In A Coaxial Cable
In the simplest form, a coaxial cable can be represented by two long hollow concentric cylinders in which the current flows in opposite directions. The magnetic field inside and outside the coaxial cable is determined by using Ampère's law. The magnetic field inside...
Cable Subjected to Its Own Weight
A generalized loading function is employed to analyze a cable subjected to its own weight. This function considers the force acting along the cable's arc length rather than its projected length, providing a more accurate...
The Vestibular System
Cable: Problem Solving

