Louis E. Frenzel Jr. has been a Technology Editor with Electronic Design magazine since 2000 and covers the wireless, communications, and networking and test/measurement fields Lou has over 30 years of electronic industry experience as an engineer in the geophysical, aerospace and computer fields. Prior to joining ED he was a college professor teaching electronics and semiconductor manufacturing and working on several NSF grants. He holds bachelors and masters degrees and is author of 21 books on communications, computers and electronics.