Báo cáo hóa học: " Research Article A Multiuser MIMO Transmit Beamformer Based on the Statistics of the Signal-to-Leakage Ratio" doc

... (32)and Gaussian AoA model is used). 5.2. Spatial Correlation Model-Gaussian Angle of Arrival (AoA). In this example, the spatial correlation among ele- ments of the BS antenna array is modeled according ... according to the distribution of the AoA of the incoming plane waves at the BS from the ith user. The AoA is assumed to be Gaussian distributed with a standard d...

Ngày tải lên: 21/06/2014, 22:20

... coordinates of the original data in the new space are uncorrelated and the greatest amount of the variance of the original data is kept by only a few coordinates. The principal components can be obtained ... 61]. Almost all the works in the literature consider the PSNR and MSE as an evaluation metrics to measure the quality of the image. Therefore, as a start...

Ngày tải lên: 21/06/2014, 05:20

... and Huan 5, the authors showed that the set of all martingale difference arrays is really larger than the set of all arrays of independent mean zero random elements. A Banach space E is said to ... Corporation Journal of Inequalities and Applications Volume 2010, Article ID 569759, 14 pages doi:10.1155/2010/569759 Research Article AH´ajek-R´enyi-Type Maximal Inequality...

Ngày tải lên: 21/06/2014, 07:20

... loudspeakers. The concept of crosstalk cancellation and equalization was introduced by Atal and schroeder [5]andBauer[6]in the early 1960s. Many sophisticated crosstalk cancellation algorithms have ... increasing SCR EURASIP Journal on Advances in Signal Processing 11 Program from Ministry of Education of China and National Research Council of Canada .The authors gratefully a...

Ngày tải lên: 21/06/2014, 08:20

... direction of arrival finder with electronically steerable parasitic array radiator using the reactance-domain MUltiple SIgnal Classification algorithm,” IET Microwaves, Antennas & Propagation, ... probabilistic neural network (PNN) and a back-propagation neural network, as classifiers. Jekova et al. [7] present a comparative study of the learning capacity and the classification...

Ngày tải lên: 21/06/2014, 22:20

... for applications requiring oscillations out of chaos, machine and building structural stability analysis, chaos generators design and so on. Chaos synchronization, first described by Fujisaka and Yamada ... Based on Lyapunov-Krasovskii stability theory and LMI formulation, the proposed scheme can guarantee the adaptive exponential synchronization. The synchronization problem for...

Ngày tải lên: 21/06/2014, 07:20

... ele- ments can be described at different abstraction levels. One can use mathematical expressions in a very high level of abstraction, while the other can use a low level of abstraction modeling approach ... descriptions, which directly a ect the model accuracy and speed. On the other hand, some model architectures implement the thermal protection, the instantaneous power...

Ngày tải lên: 21/06/2014, 20:20

... and every approximation candidate set includes the exact transform 16 EURASIP Journal on Advances in Signal Processing We plan to incorporate metadata size as a constraint of our approximation ... define a set of approximation oper- ators on T so that we determine the complexity distortion function conditioned on that approximation strategy. Assumethatwehaveafinite approximati...

Ngày tải lên: 21/06/2014, 22:20

... consideration: adaptation interval Δt and power adaptation step ΔP. As the length of the frame in LTE -A is set to 10 ms, it is convenient to set adaptation interval to constantvalueof10msaswell(LTE-Aallowstoschedule reporting ... [14], the authors additionally contemplate another autoconfiguration scheme taking activity/inactivity of users into consideration. If no users of the...

Ngày tải lên: 21/06/2014, 05:20

... reduces the computational costs by a factor of log scale. The idea is based on the observation that the users who have similar background and region are more likely to collude with each other. Their ... smaller than that of the detection operation. For a comparison of the computational complexities, the time consumption is evaluated on a computer having an Inte...

Ngày tải lên: 21/06/2014, 05:20