skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Microstrip patch antenna for simultaneous strain and temperature sensing

Journal Article · · Smart Materials and Structures

A patch antenna, consisting of a radiation patch, a dielectric substrate, and a ground plane, resonates at distinct fundamental frequencies that depend on the substrate dielectric constant and the dimensions of the radiation patch. Since these parameters change with the applied strain and temperature, this study investigates simultaneous strain and temperature sensing using a single antenna that has two fundamental resonant frequencies. The theoretical relationship between the antenna resonant frequency shifts, the temperature, and the applied strain was first established to guide the selection of the dielectric substrate, based on which an antenna sensor with a rectangular radiation patch was designed and fabricated. A tensile test specimen instrumented with the antenna sensor was subjected to thermo-mechanical tests. Experiment results validated the theoretical predictions that the normalized antenna resonant frequency shifts are linearly proportional to the applied strain and temperature changes. As a result, an inverse method was developed to determine the strain and temperature changes from the normalized antenna resonant frequency shifts, yielding measurement uncertainty of 0.4 °C and 17.22 μϵ for temperature and strain measurement, respectively.

Research Organization:
Univ. of Texas, Arlington, TX (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
FE0023118
OSTI ID:
1495340
Journal Information:
Smart Materials and Structures, Vol. 27, Issue 6; ISSN 0964-1726
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 22 works
Citation information provided by
Web of Science

References (38)

Design and simulation of a slotted patch antenna sensor for wireless strain sensing
  • Yi, Xiaohua; Cho, Chunhee; Cook, Benjamin
  • SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, SPIE Proceedings https://doi.org/10.1117/12.2009233
conference April 2013
Design and characterization of a passive wireless strain sensor journal September 2006
Wireless Interrogation of a High Temperature Antenna Sensor Without Electronics
  • Mbanya Tchafa, Franck; Yao, Jun; Huang, Haiying
  • ASME 2016 International Mechanical Engineering Congress and Exposition, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Diagnosis, and Prognosis https://doi.org/10.1115/imece2016-65954
conference February 2017
Wireless strain measurement using circular microstrip patch antennas journal September 2012
A broadband and high-gain metamaterial microstrip antenna journal April 2010
Passive Wireless Temperature Sensor Based on Time-Coded UWB Chipless RFID Tags journal November 2012
Simultaneous Strain and Temperature Measurements With Fiber Bragg Grating Written in Novel Hi-Bi Optical Fiber journal January 2004
RFID tag antenna based temperature sensing conference April 2010
Effect of Temperature Variation on Microstrip Patch Antenna and Temperature Compensation Technique journal January 2013
Wireless passive high-temperature sensor based on multifunctional reflective patch antenna up to 1050 degrees centigrade journal February 2015
Design of an RFID-Based Battery-Free Programmable Sensing Platform journal November 2008
Exploiting a patch antenna for strain measurements journal November 2008
RFID: a technical overview and its application to the enterprise journal May 2005
Utilising microstrip patch antenna strain sensors for structural health monitoring journal December 2011
Real-Time Vibratory Strain Sensing Using Passive Wireless Antenna Sensor journal August 2015
Flexible and wearable 2.45 GHz CPW-fed antenna using inkjet-printing of silver nanoparticles on pet substrate journal November 2016
Flexible and Deformable Monopole Antenna Based on Silver Nanoparticles for Wearable Electronics journal November 2017
Embedded wireless strain sensors based on printed RFID tag journal January 2011
Passive RFID Strain-Sensor Based on Meander-Line Antennas journal December 2011
An RF-powered, wireless CMOS temperature sensor journal June 2006
Sensitivity Modeling of an RFID-Based Strain-Sensing Antenna With Dielectric Constant Change journal November 2015
A Review of Passive Wireless Sensors for Structural Health Monitoring journal January 2013
Simultaneous load and temperature measurement using Lophine-coated fiber Bragg gratings journal October 2016
Thermal effects on a passive wireless antenna sensor for strain and crack sensing
  • Yi, Xiaohua; Vyas, Rushi; Cho, Chunhee
  • SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, SPIE Proceedings https://doi.org/10.1117/12.914833
conference April 2012
A Slotted Patch Antenna for Wireless Strain Sensing conference April 2014
Passive Wireless Frequency Doubling Antenna Sensor for Strain and Crack Sensing journal July 2016
Passive wireless smart-skin sensor using RFID-based folded patch antennas journal February 2011
Patch antenna sensor rosettes for surface strain measurement journal June 2017
Chipless RFID tag with integrated sensor conference November 2010
Strain Gauge-Enable Wireless Vibration Sensor Remotely Powered by Light journal September 2015
An overview of passive RFID journal September 2007
Self-Powered Wireless Temperature Sensors Exploit RFID Technology journal January 2006
AlN-Based Ceramic Patch Antenna-Type Wireless Passive High-Temperature Sensor journal October 2017
Microstrip antenna technology journal January 1981
A Passive Wireless Temperature Sensor for Harsh Environment Applications journal December 2008
Review of the present status of optical fiber sensors journal April 2003
Microstrip Patch Antenna Temperature Sensor journal September 2015
Far-Field Interrogation of Microstrip Patch Antenna for Temperature Sensing Without Electronics journal October 2016

Cited By (4)

Microstrip patch antenna for simultaneous temperature sensing and superstrate characterization journal September 2019
Design of a Novel Passive Wireless Integrated SAW-Based Antenna Sensor for Structural Health Monitoring journal January 2020
A Passive Wireless Crack Sensor Based on Patch Antenna with Overlapping Sub-Patch journal October 2019
A Compact Ultrawideband Antenna Based on Hexagonal Split-Ring Resonator for pH Sensor Application journal September 2018