Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

503
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
503

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Wireless active feedback loop for backscattering communication.

Communications engineering·2025
Same author

Towards Wireless Detection of Surface Modification of Silicon Nanowires by an RF Approach.

Nanomaterials (Basel, Switzerland)·2022
Same author

Video-Rate Identification of High-Capacity Low-Cost Tags in the Terahertz Domain.

Sensors (Basel, Switzerland)·2021
Same author

Functionalization and Characterization of Silicon Nanowires for Sensing Applications: A Review.

Nanomaterials (Basel, Switzerland)·2021
Same author

A New Method of Secure Authentication Based on Electromagnetic Signatures of Chipless RFID Tags and Machine Learning Approaches.

Sensors (Basel, Switzerland)·2020
Same author

Guided Electromagnetic Wave Technique for IC Authentication.

Sensors (Basel, Switzerland)·2020
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Oct 27, 2025

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
08:22

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor

Published on: February 16, 2018

12.3K

Chipless RFID Label with Identification and Touch-Sensing Capabilities.

Rahul Unnikrishnan1, Olivier Rance1, Nicolas Barbot1

  • 1LCIS Laboratory, Grenoble INP, Université Grenoble Alpes, Grenoble INP, LCIS, F-26000 Valence, France.

Sensors (Basel, Switzerland)
|July 24, 2021
PubMed
Summary
This summary is machine-generated.

This study introduces a 14-bit chipless radio frequency identification (RFID) label that functions as a secure numeric keypad. This innovative RFID technology enables secure access control by integrating identification and touch-sensing capabilities.

Keywords:
back scatteringchipless RFIDgesture recognition

More Related Videos

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis
14:53

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis

Published on: September 10, 2014

17.4K
Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

14.6K

Related Experiment Videos

Last Updated: Oct 27, 2025

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
08:22

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor

Published on: February 16, 2018

12.3K
A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis
14:53

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis

Published on: September 10, 2014

17.4K
Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

14.6K

Area of Science:

  • Electrical Engineering
  • Electromagnetics
  • Sensors and Actuators

Background:

  • Radio Frequency Identification (RFID) technology is widely used for identification.
  • Secure access control systems often rely on distinct identification and input methods.
  • Existing chipless RFID solutions primarily focus on identification without integrated input functionalities.

Purpose of the Study:

  • To develop a novel 14-bit chipless RFID label with dual functionality for identification and secure access control.
  • To design a low-cost, single-layer RFID label capable of acting as a decimal numeric keypad.
  • To validate the performance of the proposed RFID system in a real-world environment.

Main Methods:

  • A single-layer label with 10 radio frequency (RF) loop scatterers was designed to encode information in the frequency domain.
  • Each resonator was engineered for high resonance and sensitivity to human finger proximity, enabling touch sensing.
  • Measurements were conducted using a compliant low-cost chipless reader and microstrip vivaldi antennas in an office setting.

Main Results:

  • The 14-bit chipless RFID label successfully demonstrated both identification and decimal numeric keypad functionalities.
  • The spectral response changes due to finger proximity were effectively utilized for key press detection.
  • Simple detection algorithms were developed and validated for reliable identification and touch sensing.

Conclusions:

  • The proposed chipless RFID label offers a cost-effective and integrated solution for secure access control applications.
  • This technology merges identification and input capabilities into a single, low-profile device.
  • The findings pave the way for advanced, multifunctional RFID systems in various security and human-computer interaction domains.