Báo cáo hóa học: " Research Article An Adaptive Constraint Method for Paraunitary Filter Banks with Applications to Spatiotemporal Subspace Tracking" potx

... Advances in Signal Processing Volume 2007, Article ID 80301, 11 pages doi:10.1155/2007/80301 Research Article An Adaptive Constraint Method for Paraunitary Filter Banks with Applications to Spatiotemporal ... iterations k Without adaptive constraint With adaptive constraint E ρ MSA (k) (a) 0 100 80 60 40 20 0 5000 10000 15000 Number of iterations k With...

Ngày tải lên: 22/06/2014, 23:20

... a Kalman filter with a decision feedback equaliser (DFE). The DFE is used to estimate the transmitted signal, and its output is fed to the Kalman filter for channel tracking. In [27], an autoregressive ... instead of rings to model the channel. An elliptical model was introducedin[2] to study the angle of arrival (AOA) and angle of departure (AOD) as well as the performance of a...

Ngày tải lên: 21/06/2014, 23:20

... get explicit formulas for PDAC problem. The proposed formulas deliver high-performance computing of network resources assignment under PDAC requirements. Thus, an efficient method for proportional ... asymptotic assumptions have been used to simplify the problem, but it is unpractical for real-world applications. We improve previous solutions of the problem and offer an efficient no...

Ngày tải lên: 21/06/2014, 05:20

... the graph of any other monotone operator. Let I denote the identity operator on H and let S : H → 2 H be a maximal monotone operator. Then we can define, for each r>0, a nonexpansive single-valued mapping ... theorem by an extragradient method for nonexpansive mappings and monotone mappings,” Journal of Optimization Theory and Applications, vol. 128, no. 1, pp. 191–201, 2006. 9...

Ngày tải lên: 21/06/2014, 23:20

... 4.2 and consequently ω N 0  m  p1 ω N,p . 4.3 To simplify the notation, we set g i  gt i  for any function gt, and moreover y i denotes an approximation of ut at t i . For any mesh ... J. H. Miller, and W. H. A. Schilders, Uniform Numerical Methods for Problems with Initial and Boundary Layers, Boole Press, Dublin, Ireland, 1980. Advances in Difference Equations 3 3....

Ngày tải lên: 22/06/2014, 11:20

... our atten- tion before top-down knowledge does [27]. Moreover, atten- tion leads us to the relevant regions of an image and allows us to handle multiple ROIs within a scene without relying on classical ... where Stentiford’s algorithm would not perceive the tilted rectangle as more salient than any other, but—thanks to Itti-Koch model’s re- liance on orientation in addition to color...

Ngày tải lên: 22/06/2014, 23:20

... is an appropriate setting. However, in the case of high-traffic subnets with many constantly changing links, it may be advantageous to allow for a lower value for both in order to compensate for ... Advances in Signal Processing Volume 2009, Article ID 589413, 13 pages doi:10.1155/2009/589413 Research Article An Adaptive Approach to Granular Real-Time Anomaly Detection...

Ngày tải lên: 21/06/2014, 22:20

... PERFORMANCE ANALYSIS AND SIMULATION RESULTS In this section, computer simulations are conducted to assess the performance of the proposed method. To make an easy comparison in performance with ... performance, code versus carrier performance, a priori information needed as an input, short-delay perfor- mance and hardware/software complexity. With regard to the noise mitigation...

Ngày tải lên: 21/06/2014, 22:20

... essential. The performance of the proposed approach directly related to Kalman filter performance. Specifically for more than one user case Kalman performance will be effected by initialization and the number ... Wireless Communications and Networking Volume 2009, Article ID 893751, 10 pages doi:10.1155/2009/893751 Research Article An Adaptive Channel Interpolator Based on Kalman...

Ngày tải lên: 21/06/2014, 22:20

... pages doi:10.1155/2008/264790 Research Article An Adaptive Fair-Distributed Scheduling Algorithm to Guarantee QoS for Both VBR and CBR Video Traffics on IEEE 802.11e WLANs Saeid Montazeri, 1 Mahmood Fathy, 2 and Reza Berangi 2 1 Computer ... QoS and guaranteed QoS. A prioritized-QoS WLAN can only prioritize between different traffic streams while a guaranteed-QoS WlAN can guarantee Qo...

Ngày tải lên: 22/06/2014, 01:20