2822 search results - page 223 / 565 » Performance Analysis of Systems with Multi-Channel Communica... |
179
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MOBISYS
2009
ACM
16 years 5 months ago
2009
ACM
We design, implement, and evaluate a vehicular communication system that improves uplink connectivity through multi-lobe beam pattern switching on a smart antenna. Directionality ...
122
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
116
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
: This paper addresses the issue of designing scalable prototypes for multi input multi output (MIMO) wireless channel emulation. To date, emulators are extending single input sing...
187
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CLUSTER
2002
IEEE
15 years 9 months ago
2002
IEEE
Clusters of workstations have emerged as an important platform for building cost-effective, scalable, and highlyavailable computers. Although many hardware solutions are available...
128
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SENSYS
2006
ACM
15 years 10 months ago
2006
ACM
The problem of localization in wireless sensor networks where nodes do not use ranging hardware, remains a challenging problem, when considering the required location accuracy, en...