Alan J SangsterProfessor Alan Sangster is a microwave consultant. He was formerly Professor of Electromagnetic Engineering at the Electrical and Electronic Engineering Department, Heriot-Watt University, UK, where he was on the faculty for almost four decades folloing successful careers with Ferranti and Plessey Radar. He is a Fellow of the IET and Member of the Electromagnetics Academy of New York, and author of over 230 papers and two books that connect engineering to environmental concerns. Read More Read Less