452 search results - page 12 / 91 » Adaptive Channel Behavior in Financial Information Systems |
110
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CISS
2008
IEEE
15 years 6 months ago
2008
IEEE
—Reliable wireless communications often requires accurate knowledge of the underlying multipath channel. This typically involves probing of the channel with a known training wave...
FGCN
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper we compare the performance of cyclic prefix based OFDM (CP-OFDM) systems and OFDM/offset QAM (OFDM/OQAM) systems in doubly dispersive channels, by investigating the...
103
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JSAC
2008
14 years 12 months ago
2008
Abstract--It is now well known that employing channel adaptive signaling in wireless communication systems can yield large improvements in almost any performance metric. Unfortunat...
CORR
2006
Springer
14 years 12 months ago
2006
Springer
Ideas by Statistical Mechanics (ISM) is a generic program to model evolution and propagation of ideas/patterns throughout populations subjected to endogenous and exogenous interac...
VTC
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— In this paper, we present a multiuser scheduling technique for the MIMO-OFDM system over multipath frequency-selective fading channels to exploit the multiuser, space a...