6480 search results - page 383 / 1296 » Proximity Communication and Time |
217
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GLOBECOM
2007
IEEE
16 years 2 months ago
2007
IEEE
— Adaptive transceivers play an important role in wireless communications and the design of MIMO systems. Therefore models that enable simulation of dynamic and time varying chan...
193
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ICC
2007
IEEE
16 years 2 months ago
2007
IEEE
Abstract—This paper presents a preamble-based low complexity synchronization method for MB-OFDM based UWB systems. The proposed synchronization method consists of sync detection,...
135
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ICC
2007
IEEE
16 years 2 months ago
2007
IEEE
—The self-protecting multipath (SPM) is a simple protection switching mechanism that can be implemented, e.g., by MPLS. We present a linear program for the optimization of the SP...
154
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ICC
2007
IEEE
16 years 2 months ago
2007
IEEE
—This paper investigates time of arrival estimation via impulse radio ultra-wideband technology. A dense multipath channel is assumed and frequency-selective propagation effects ...
220
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ICC
2007
IEEE
16 years 2 months ago
2007
IEEE
— In sensor networks, MAC protocols based on Time Division Multiple Access (TDMA) with wakeup and sleep periods have attracted considerable interest because of their low power co...