Ulrich L. Rohde is the President of Communications Consulting Corporation, Executive Vice President of Ansoft Corporation, Chairman of Synergy Microwave Corporation, and a partner in Rohde & Schwarz, Munich. He is Honorary Visiting Professor of Electronic and Microwave Engineering at the University of Bradford, UK and is the author of six books. He resides in Upper Saddle River, New Jersey. Jerry Whitaker is the president of Technical Press, and the former editor of Broadcast Engineering. He is the author of more than a dozen technical books, including McGraw-Hill's Standard Handbook of Video and Television Engineering. He lives in Morgan Hill, California. Andrew Bateman is Director of Avren Ltd., a company specializing in digital signal processing and software radio consultancy. He was formerly Professor of Communications and Signal Processing at Bristol University. He lives in Bath, UK.