This is an excellent overview of the various cellular communication technologies in use today. The text has a good blend of general information about Analog AMPS, TDMA and CDMA, and also provides enough detail about each of these technologies to be very useful as an overview text (complete detail usually requires a perusal of the relevant EIA/TIA standards so I do not expect any text to provide that degree of information.) Please note I have only skimmed the radio and antenna sections of this book and cannot comment on those chapters.