By T. H. Wilmshurst (Formerly of the Department of Electronics and Computer Science, university of Southampton, UK)
By M.E.Van Valkenburg, Rolf Schaumann, Rolf Schaumann (Professor, Head Department of Electrical Engineering, Portland State University, USA)
By Brian Clegg
By Timothy J. Jorgensen
By John Bird (Defence College of Technical Training, UK)
By David Dugdale
By Constantine A. Balanis
By John G. Proakis
By Gerard Maral, M. Bousquet
By Brian Holdsworth, Clive Woods (FIET Associate Dean, College of Engineering Professor of Electrical Engineering University of South Alabama)
By Paul Lorrain, Dale R. Corson
By Daniel Fleisch (Wittenberg University, Ohio)
By R. F. W. Coates
By Natalie Lunis
By Myke Predko
By J.W. Bignell, R. P. Donovan
By O.N. Bishop
By Stuart Ball
By D Tyler
By The Editors of Rea, Gu
By John O. Bird
By Rex Miller, Fred W. Culpepper
By Michael H. Tooley
By Keith Brindley
By D. W. Tyler
By Richard Monk
By John B. Pratley
By Steve Parker