GSM Superphones
暫譯: GSM 超級手機

"GSM made easy" by two industry insiders--that's the thrust of this timely beginner's guide to the most widely used digital wireless standard in the world. Highly economical and prevalent in Europe and Asia, GSM is making inroads in North America. Telecommunications engineers who need to learn GSM basics will turn to this accessible, non-mathematical, applications-oriented resource. It explains the operation of GSM PCS and cellular systems--details the services GSM can offer--covers the...

Already the world's leading cellular and PCS standard, frontier-hopping GSM stands poised for a major thrust into the U.S. market-still an alphabet soup of competing (and too often incompatible) products. This detailed guide gives you the knowledge you need to ride the GSM juggernaut. GSM Superphones shows you how to: stay ahead of your competitors on recently released features of second generation and upcoming third generation GSM; take profitable advantage of GSM's "superphone" linkability to...