Spectrum and Network Measurements
Bob Witte is a gifted Agilent designer whose writing helps engineers spans the void of understanding.  --Marsh Faber, Agilent TechnologiesI would recommend this book to all electronics engineers who must make frequency- domain measurements of any kind.  --Dan Romanchik, Test and Measurement World magazineThis book, with its tutorial approach, belongs on any designer's bookshelf.  --Ken Wyatt, Agilent Technologies