27913 search results - page 5514 / 5583 » Simulation |
143
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ICC
2009
IEEE
14 years 11 months ago
2009
IEEE
CDMA2000, WCDMA and WiMAX are three widely used 3G technologies. Since they share the same goal, which is to provide broader coverage and higher throughput in 3G networks, an impar...
115
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ICC
2009
IEEE
14 years 11 months ago
2009
IEEE
Receive antenna selection (AS) reduces the hardware complexity of multi-antenna receivers by dynamically connecting an instantaneously best antenna element to the available radio ...
112
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ICC
2009
IEEE
14 years 11 months ago
2009
IEEE
Peak to average power ratio (PAPR) and symbol loss rate (SLR) are two challenges of multicarrier based communications that have recently drawn much attention. High SLR renders the ...
109
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ICC
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper, we study power allocation (PA) in a single-relay OFDM system with limited feedback. We propose a PA scheme that uses a codebook of quantized PA vectors designed offl...
118
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ICCAD
2009
IEEE
14 years 11 months ago
2009
IEEE
With increasing process variation, binning has become an important technique to improve the values of fabricated chips, especially in high performance microprocessors where transpa...