 Enhancing the Performance of Ad Hoc Wireless Networks with Smart AntennasA large portion of the network capacity of an ad hoc network can be wasted by the medium access mechanisms of omni-directional antennas. To overcome this problem, researchers propose the use of directional or adaptive antennas that largely reduce radio interference, improving the utilization of wireless medium and the resulting network throughput.... |  | Biometrics: Identity Verification in a Networked WorldAn in-depth look at biometrics, focused on critical issues such as accuracy, privacy, technology capabilities, and cost-effective deployment
No longer a science fiction solution, biometric technologies are being deployed by thousands of companies and public agencies to increase security, protect personal information, and reduce... | | Hacking MythTV (ExtremeTech)Want control? Build your own MythTV PC.
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