112 search results - page 12 / 23 » Transmit Beamforming for Frequency-Selective Channels |
135
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
The focus of this work is on the analysis of transmit beamforming schemes with a low-rate feedback link in wireless sensor/relay networks, where nodes in the network need to imple...
171
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GLOBECOM
2007
IEEE
16 years 8 days ago
2007
IEEE
— We consider a MIMO line of sight (LOS) broadcast channel where each user has perfect knowledge of its own channel and feeds back ‘quantized’ channel information to the tran...
156
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TSP
2008
15 years 5 months ago
2008
Abstract-- Linear transmit beamforming and receive combining is a low complexity approach for communications in the multiuser multiple-input multiple-output (MIMO) channel. This pa...
162
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
—In this paper, we investigate methods for reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdropper. In part...
174
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GLOBECOM
2006
IEEE
16 years 1 hour ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...