Hiroaki Kogure is a registered professional engineer with Kogure Consulting Engineers and a part-time lecturer at the Tokyo University of Science and Tokyo City University. He received his Dr.Eng. degree in electromagnetic field analysis at the Tokyo University of Science. Yoshie Kogure is a technical writer and account manager at Kogure Consulting Engineers. She received her Bachelor's degree from Waseda University. James Rautio is the president of Sonnet Software, Inc. He holds an M.S. in systems engineering from the University of Pennsylvania and a Ph.D. in electromagnetics from Syracuse University. Dr. Rautio is a Fellow of the IEEE MTT Society.
The intent of presenting EM simulation is fully achieved but this book lacks some relevant theory behind the basic of RF design. I recommend it as an entry point to understand how simulation is implemented and used to evaluate RF circuits but, the careful reader, would require a complementary book to get into the theory behind those circuits.