Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Richard Candell (Fed)

Project Leader (Industrial Wireless Systems)

Dr. Richard Candell brings over two decades of wireless systems engineering experience, specializing in research, design, and evaluation of wireless communication systems. His work spans both commercial and defense applications, where he has contributed significantly to secure and reliable wireless technologies. As a lead systems engineer, Dr. Candell developed strategies for spread spectrum interference cancellation and performance evaluation in satellite ground stations and mobile phased array transceivers. His patents cover successive interference cancellation and transmission burst detection for spread-spectrum satellite communications. He earned a Ph.D. in Computer Science from the University of Burgundy, France, and BS and MS degrees in Electrical Engineering from The University of Memphis.  He joined the National Institute of Standards and Technology (NIST) in 2014.  At NIST, Dr. Candell leads the Industrial Wireless Systems research laboratory, focusing on industrial wireless network performance in mobile robotics, manufacturing, and safety applications. He actively participates in IEEE societies as a Senior Member, including the Industrial Electronics Society, Instrumentation and Measurement Society, and the Robotics and Automation Society. Dr. Candell’s contributions extend to the Guide to Industrial Wireless Systems Deployments (NIST AMS 300-4), and he chairs the IEEE P3388 Wireless Performance Assessment and Measurement Working Group and the NIST Industrial Wireless System technical interest group.

 

Awards

Best Paper, 19th IEEE International Conference on Factory Communication Systems (WFCS 2023)

Best Paper, 17th IEEE International Conference on Factory Communication Systems (WFCS)

Best Paper, 2020 Product Life-cycle Management Conference, Rapperswil, Switzerland.

Bronze Medal for developing innovative measurement methods, a state-of-the-art test bed, and extensive first-in-class measurement data sets that led to a comprehensive Guide to Industrial Wireless Systems Deployments.

  • Candell, R. , Hany, M. , Lee, K. , Liu, Y. , Quimby, J. and Remley, C. (2018), Guide to Industrial Wireless Systems Deployments, Advanced Manufacturing Series (NIST AMS), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.AMS.300-4
  • Candell, R. , Remley, C. , Quimby, J. , Novotny, D. , Curtin, A. , Papazian, P. , Koepke, G. , Diener, J. and Hany, M. (2017), Industrial Wireless Systems: Radio Propagation Measurements, Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.TN.1951
  • Quimby, J. , Candell, R. , Remley, C. , Novotny, D. , Diener, J. , Papazian, P. , Curtin, A. and Koepke, G. (2017), NIST Channel Sounder Overview and Channel Measurements in Manufacturing Facilities, Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.TN.1979
  • Wang, Q. , Candell, R. , Pang, Z. and Liang, W. (2020), System Error Calibration in Large Datasets of Wireless Channel Sounding for Industrial Applications, IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN INDUSTRIAL ELECTRONICS, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=930613
  • Liu, Y. , Hany, M. , Lee, K. , Benmohamed, L. and Candell, R. (2019), Wireless Network Design for Emerging IIoT Applications: Reference Framework and Use Cases, Proceedings of the IEEE, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925559
  • Jiang, X. , Pang, Z. , Candell, R. , Dzung, D. , Luvisotto, M. and Fischione, C. (2019), Channel Characterization and Delay Optimization for Industrial Wireless Control Systems, IEEE Transactions on Industrial Informatics, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925344
  • Candell, R. , Hany, M. , Liu, Y. , Lee, K. and Foufou, S. (2019), Industrial Wireless Systems Guidelines: Practical Considerations and Deployment Life-cycle, IEEE Industrial Electronics Magazine, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=926360
  • Hany, M. and Candell, R. (2018), Performance of an ISA100.11a Industrial Wireless Network with Wi-Fi Interference, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.8239
  • Curtin, A. , Novotny, D. , Candell, R. , Koepke, G. , Papazian, P. , Quimby, J. and Remley, C. (2018), Fading due to static and dynamic features in a factory environment on wireless channels, IEEE Vehicular Technology Magazine, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=923624

 

 

News

Selected Publications

Guide to Industrial Wireless Systems Deployments

Author(s)
Richard Candell, Mohamed T. Hany, Kang B. Lee, Yongkang Liu, Jeanne T. Quimby, Catherine A. Remley
This document is intended to be a practical guide used by engineers and managers facilitating them to go through the process of defining the objectives of their

Wireless User Requirements for the Factory Workcell

Author(s)
Karl Montgomery, Richard Candell, Yongkang Liu, Mohamed Hany
Wireless communication is becoming crucial to advanced manufacturing. Industry 4.0 and Smart Manufacturing depend on networked industrial automation systems

Industrial Wireless Systems: Radio Propagation Measurements

Author(s)
Richard Candell, Catherine A. Remley, Jeanne T. Quimby, David R. Novotny, Alexandra Curtin, Peter B. Papazian, Galen H. Koepke, Joseph Diener, Mohamed T. Hany
Radio frequency (RF) propagation measurements were conducted at three facilities representing a cross-section of different classes of industrial environments

Publications

Data and Software Publications

Grating Lobes and Spatial Aliasing in Sparse Array Beampatterns

Author(s)
Peter Vouras, Mohamed Hany, Richard Candell, Sudantha Perera, Kate Remley, Carnot Nogueira
Calculated beam pattern in Fourier space of a unitary input given two sparsely sampled synthetic aperture arrays: 1. a regularly spaced array sampled at 2*lambda, where lambda is the wavelength of the

Microwave oven interference measurements at 2.4 GHz

Author(s)
Candell Richard, Jing Geng
The 2.4 GHz ISM band is shared by Wi-Fi, Bluetooth, Wireless HART, ISA100.11a, and several other industrial wireless systems. This band also includes microwave ovens which produce interference that
Created February 20, 2019, Updated September 3, 2024
Was this page helpful?