13977 search results - page 236 / 2796 » Evolution in complex systems |
151
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TSP
2008
15 years 6 months ago
2008
We propose low-complexity block turbo equalizers for orthogonal frequency-division multiplexing (OFDM) systems in time-varying channels. The presented work is based on a soft minim...
159
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
— This paper proposes an efficient blind deterministic carrier frequency offset (CFO) estimation method for orthogonal frequency division multiplexing (OFDM) systems. In the pro...
160
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SAC
2008
ACM
15 years 5 months ago
2008
ACM
We consider analysis of complex stochastic models based upon partial information. MCMC and reversible jump MCMC are often the methods of choice for such problems, but in some situ...
160
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ICRA
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract-- Complex robots with many interacting components in their control architectures are subject to component failures from which neither the control architecture nor the impl...