Principle and Maintenance of Popular Dual-band GSM Mobile Phones

Author: Li Qiji
Publisher:
Publish Date: 2002-01-01
Features: This book is divided into 8 chapters: Chapter 1 introduces the basic knowledge of GSM digital cellular networks; Chapter 2 introduces the composition, principles, and maintenance methods of GSM mobile phones; Chapters 3 to 8 provide a thorough and detailed analysis of the structure, principles, and maintenance of 6 dual-band mobile phones with high ownership in society, including Motorola CD928/CD938, V998, Nokia 3210, Panasonic GD90, Ericsson T18, and Siemens 2588. Through the solutions to nearly 300 maintenance cases, the book integrates theory and practice, striving to enable readers to apply what they have learned. At the end of the book, there is a symbol table of common mobile communication components, a conversion table between power gain units decibels and milliwatts, the use method of Motorola test cards, the NET-2000 maintenance manual, explanations of chargers for several GSM mobile phones, a bilingual English-Chinese dictionary for mobile communication, and accompanying illustrations, all of which can serve as references for readers during maintenance.