If you are involved or getting involved in land mobile radio technologies and services, this book is for you. This book covers the basics of private land mobile radio systems including traditional...

• Wireless IP: the professional's guide to understanding data in wireless networks
• Covers IP in 802.11, Bluetooth(tm), GSM/GPRS, W-CDMA, cdma2000, i-mode, and more
• Includes expert insights into architecture, mobility models, and...

The best way to stay safe online is to stop hackers before they attack - first, by understanding their thinking and second, by ethically hacking your own site to measure the effectiveness of your security. This practical, top-selling guide will help you do both. Fully...

Finally, there is a commonsense guide to telecommunications and data communications that non-engineers can understand. Popular author Ray Horak provides comprehensive, up-to-date information in plain English, instead of confusing technotalk....

• Master the basics of VoIP (Voice over IP) implementation, management and troubleshooting

• Prepare for the...

To have a successful career as a Cisco Certified Network Associate (CCNA), it is imperative that you understand the terminology used by individuals in the field of networking. To communicate effectively with peers and staff, you need to have a firm grasp on concepts and jargon you will be exposed to as a CCNA. Understanding basic terms and...

As a cellular standard evolves, there are many variables that must be optimized. A few of these variables are directly related to higher throughput, increased user capacity, and in general improved system performance. The optimization techniques have involved higherorder modulation, improved multiple access (in both time and frequency), more...