GSM Superphones
Subtitle: Technologies and Services
Edition: 1 edition
Publisher: McGraw-Hill Professional
Published: October 31, 1998
Language: eng
Format: Hardcover
Number of pages: 348
ISBN-13: 9780070381773
Subjects: Radio technology; Technology; Cellular Communication Technology; Technology & Industrial Arts; Science/Mathematics; Telecommunications; Technology / Telecommunications; Engineering - Electrical & Electronic; Global system for mobile commu; Global system for mobile communications
First sentence: GSM is a digital cellular communications network that is used in over 120 countries throughout the world.