823 search results - page 70 / 165 » simulation 2011 |
192
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, an iterative channel estimation algorithm is considered in LTE systems. A simplified expectation maximization (EM) based algorithm is proposed for channel estimati...
115
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper proposes a noise canceller with adaptive delay compensation for a distant noise source. A delay element is introduced in the noise path to offset the delay caused by th...
119
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper proposes an ultra low energy FFT processor suitable for sensor applications. The processor is based on R4MDC but achieves full utilization of computational elements. It...
142
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In a non-ideal PLL circuit, leakage of the reference signal into the control line produces spurious tones. When the distorted PLL signal is used as a clock signal, it creates spur...
189
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper studies a hierarchical Bayesian model for nonlinear hyperspectral image unmixing. The proposed model assumes that the pixel reflectances are polynomial functions of li...