Instrumentation & Measurement Magazine 25-6 - 44

Microwave S-parameter Measurements, " NPL Report TQE 16,
National Physical Laboratory, Teddington, UK, Jan. 2021.
Dilbagh Singh (Dilbagh.Singh@npl.co.uk) is a Research Scientist
for the National Physical Laboratory in Teddington, UK in
the Department of Electromagnetic and Electrochemical Technologies.
He has more than 25 years' experience working in
industrial, academic and government scientific research establishments.
He received the B.Eng. in electrical and electronic
engineering in 1995 and earned his Ph.D. degree in microwave
and millimetre wave active antennas in 1998 from The
University of Birmingham in Birmingham, UK. His main area
of interest is in the development of methods for making accurate
electrical measurements of active devices at very high
frequencies.
Martin Salter (M'07, Martin.Salter@npl.co.uk) is a Senior Research
Scientist in the Electromagnetic Technologies Group
at the National Physical Laboratory in Teddington, UK. He
received a B.Sc. degree in physics from the University of Manchester,
UK and an M.Sc. degree in microwave engineering
from University College London, UK. His interests include
precision high frequency electrical measurements.
Susan Johny (susan.johny@npl.co.uk) joined the National
Physical Laboratory in Teddington, UK as a Research Scientist
in 2018 and is working on the design, fabrication and testing
of superconducting devices for application in quantum
signal processing and imaging in the Quantum Technologies
Department while currently pursuing her Ph.D. degree
in electrical and electronics engineering at the University
of Glasgow, Scotland. She received a bachelor's degree in
electronics and communications engineering from Calicut
University, India and an M.Sc. degree from London South
Bank University, UK.
Nick M. Ridler (M'03-SM'06-F'14, Nick.Ridler@npl.co.uk)
is a National Physical Laboratory Fellow in Teddington, UK
and Head of Science for the Department of Electromagnetic
and Electrochemical Technologies. He is also a Visiting/Honorary
Professor at the Universities of Glasgow, Kent, Leeds,
Liverpool and Surrey, and is Non-Executive Director of LA
Techniques Ltd. He has more than 35 years' experience working
in industrial, academic and government scientific research
establishments. His main area of interest is in the development
of methods for making accurate electrical measurements at
very high frequencies.
44
IEEE Instrumentation & Measurement Magazine
September 2022

Instrumentation & Measurement Magazine 25-6

Table of Contents for the Digital Edition of Instrumentation & Measurement Magazine 25-6

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Instrumentation & Measurement Magazine 25-6 - Cover3
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