Báo cáo hóa học: "Research Article Pruned Multiangle Resolution Fast Beamforming" pdf

... on Advances in Signal Processing Volume 2008, Article ID 328041, 15 pages doi:10.1155/2008/328041 Research Article Pruned M ultiangle Resolution Fast Beamforming Yeo-Sun Yoon, 1, 2 Lance M. Kaplan, 3 Seung-Mok ... introduce the pruned multiangle resolution fast beamformer to further reduce the computational complexity. The new algorithm includes an energy detector at interme...

Ngày tải lên: 22/06/2014, 01:20

... far-field sources using two-stage MUSIC algorithm,” IEEE Transactions on Signal Processing,vol.58,no.1,ArticleID 5200332, pp. 108–120, 2010. 4 EURASIP Journal on Advances in Signal Pr ocessing Table

Ngày tải lên: 21/06/2014, 05:20

... results to the informa- tion theoretic estimated high -resolution SSIM RDF obtained as described in the previous section. We are interested in the high -resolution region, which corresponds to small d(x, ... finally obtain a closed form expression for the high -resolution SSIM-RDF. We end the paper by showing how to numerically approximate the high -resolution SSIM-RDF of real images. 2. P...

Ngày tải lên: 21/06/2014, 09:20

... Corporation EURASIP Journal on Image and Video Processing Volume 2009, Article ID 532312, 16 pages doi:10.1155/2009/532312 Research Article Smooth Adaptation by Sigmoid Shrinkage Abdourrahmane M. Atto ... 2003. [18] F. Argenti, T. Bianchi, and L. Alparone, “Multiresolution MAP despeckling of SAR images based on locally adaptive generalized Gaussian pdf modeling,” IEEE Transactions on Im...

Ngày tải lên: 21/06/2014, 20:20

... in Signal Processing Volume 2009, Article ID 463823, 13 pages doi:10.1155/2009/463823 Research Article Progressive Refinement of Beamforming Vectors for High -Resolution Limited Feedback Robert ... signal-to-noise ratios. Consequently, higher resolution is required than in compa- rable single user systems [2]. Unfortunately, achieving high- resolution in commercial wireless systems th...

Ngày tải lên: 21/06/2014, 20:20

... Society, vol. 2007, Article ID 56813, 20 pages, 2007. 24 S. Stevi ´ c, “On the recursive sequence x n1  α x p n /x p n−1 ,” Discrete Dynamics in Nature and Society, vol. 2007, Article ID 34517, ... recursive sequence x n1  A x p n /x p n−1 ,” Discrete Dynamics in Nature and Society, vol. 2007, Article ID 40963, 9 pages, 2007. 26 S. Stevi ´ c, “On the difference equation x n...

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2009, Article ID 963254, 14 pages doi:10.1155/2009/963254 Research Article Stabilization of 2D NSHP Recursive Digital Filters with Guaranteed ... the resulting filters is guaranteed. Copyright © 2009 K. R. Santhi et al. This is an open access article distributed under the Creative Commons Attribution License, which permi...

Ngày tải lên: 21/06/2014, 22:20

... average received SNR. In order to find the PDF of (18), the PDF of the modulus of the sum of Nakagami-m random phase vectors is necessary. In [15], that PDF was derived for integer values of the ... the PDF of the SNR a s a sum of weighted gamma PDFs, that is, p γ nodiversity ( x ) = sum  j=0 j! · c j · f  x; j +1, U L S L · N  , (19) where f (x; k, θ) = x k−1 (e −x/θ /θ k Γ(k)) is...

Ngày tải lên: 21/06/2014, 22:20

... Wireless Communications and Networking Volume 2009, Article ID 506973, 17 pages doi:10.1155/2009/506973 Research Article Secret Sharing over Fast- Fading MIMO Wiretap Channels Tan F. Wong, 1 Matthieu ... Shamai (Shitz) Secret sharing over the fast- fading MIMO wiretap channel is considered. A source and a destination try to share secret information over a fast- fading MIMO channel in t...

Ngày tải lên: 21/06/2014, 23:20

... and the convergence criteria for the variational EM loop. 3.2. Fast heuristic feature selection For comparison, we present two fast greedy heuristic feature selection algorithms specifically tailored ... Corporation EURASIP Journal on Audio, Speech, and Music Processing Volume 2008, Article ID 183456, 14 pages doi:10.1155/2008/183456 Research Article Online Personalization of Hearing I...

Ngày tải lên: 22/06/2014, 00:20