5672 search results - page 903 / 1135 » Design techniques for low-power systems |
176
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
Abstract—The problem of joint transmitter and receiver beamforming in the downlink DS-CDMA over multipath fading channels is considered in this paper. The proposed investigation ...
159
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
—Direct sequence spread spectrum (DSSS) technique has been widely used in both military communications and commercial communications. On the other hand, it is a challenge to both...
152
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
— Given an AWGN channel, we look at the problem of designing a source controlled binary antipodal signaling system for transmitting blocks of binary symbols generated either by a...
168
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SECON
2007
IEEE
16 years 26 days ago
2007
IEEE
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...
183
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APN
2007
Springer
16 years 24 days ago
2007
Springer
In this work, we propose two high-level formalisms, Markov Decision Petri Nets (MDPNs) and Markov Decision Well-formed Nets (MDWNs), useful for the modeling and analysis of distrib...