By Dr. Ernest Simo
2.0 What has been the driving force that motivated service providers and manufacturers to look for improved performance through new technological transmission applications that have resulted in second generation systems, and now even third generation systems?
The personal communications industry faces the problem of an ever increasing number of users sharing the same limited frequency bands. To address this problem, the industry must find ways to increase capacity without degrading the quality of service. Hence, the development of second and third generation systems.
© 2001 DR. ERNEST SIMO - SPACE2000