Báo cáo hóa học: " Research Article Complexity Analysis of Reed-Solomon Decoding over GF(2m) without Using Syndromes" potx

... 2008, Article ID 843634, 11 pages doi:10.1155/2008/843634 Research Article Complexity Analysis of Reed-Solomon Decoding over GF(2 m ) without Using Syndromes Ning Chen and Zhiyuan Yan Department of ... Errors-and-erasures decoding The complexity analysis of RS decoding in Sections 3 and 4 has assumed errors-only decoding. We extend our complexity analysis...

Ngày tải lên: 21/06/2014, 23:20

... function of MGF, and the MGF of the dispersed spectrum CR system over Nakagami-m channel is given in (7) which is defined as the Laplace transformofthePDFoftheSNR[19]. Let the SNR at the end of a ... effects of fading, number of dispersed bands, modulation, and coding on the performance of dispersed spectrum cognitive radio systems. The results show that the effects of fading, nu...

Ngày tải lên: 21/06/2014, 05:20

... of the proposed algorithm for α = 0.2andα = 0.8, respectively, for an SNR of 10 dB. InthecaseofanSNRof20dB,Figures9 and 10 depict the results. The case of α = 0.2isshowninFigure9 while that of ... assumption of small step size is not necessarily t rue in practice but has been commonly used to simplify the analysis [14]. During the convergence analysis of the proposed algo- rit...

Ngày tải lên: 21/06/2014, 08:20

... Laboratory of Economic System Simulation, School of Mathematics and Statistics, Guizhou College of Finance and Economics, Guiyang 550004, China 2 Institute of Mathematics, Academy of Mathematics ... the rate of conversion of nutrients into the reproduction rate of the predators. T he predator population is birth pulse as intrinsic rate of natural increase and density depende...

Ngày tải lên: 21/06/2014, 11:20

... Communications and Networking Volume 2010, Article ID 649541, 8 pages doi:10.1155/2010/649541 Research Article Performance Analysis of Two-Hop OSTBC Transmission over Rayleigh Fading Channels Guangping ... k  γ N S +p−1 e −(N S α+β)γ K |N S −k−i|  2  N S αβγ  . (28) Proof of Lemma 5. Differentiating (13), where γ th = γ with respect to γ and using the expression for the mo...

Ngày tải lên: 21/06/2014, 11:20

... always mapped into the first OFDM symbol of the first slot of each subframe. For the normal CP duration, the PHICH is also mapped into the first OFDM symbol of the first slot of each subframe. On the ... the analytical aspects of the performance of optimal receiver principles for the decoding of the LTE physical control channels. We develop and analyze the per- formance of ML re...

Ngày tải lên: 21/06/2014, 11:20

... pages doi:10.1155/2009/215409 Research Article Nonlinear Analysis of the BOLD Sig nal Zhenghui Hu, 1, 2 Xiaohu Zhao, 3 Huafeng Liu, 1 and Pengcheng Shi 2, 4 1 Department of Optical Eng ineering, State Key Laboratory of ... Science Foundation of China (nos: 30570538, 30770615, 30800250), Zhejiang Provincial Natural Science Foundation of China (no: Y2080281), and Doctoral Fund...

Ngày tải lên: 21/06/2014, 20:20

... Systems Volume 2009, Article ID 258921, 11 pages doi:10.1155/2009/258921 Research Article Performance Analysis of Bit-Width Reduced Floating-Point Arithmetic Units in FPGAs: A Case Study of Neural Network-Based ... First derivative graph of the activation function. Table 3: Area results of the neural network-based FPGA face detector by different FPUs. Bit-width No. of Slices...

Ngày tải lên: 21/06/2014, 20:20

... +1. (C.5) The remaining part of the proof is the same as the proof of Proposition 4 in Appendix B. D. PROOF OF PROPOSITION 6 We first prove the following lemma which provides the impact of perturbation on ... in Signal Processing Volume 2008, Article ID 235867, 15 pages doi:10.1155/2008/235867 Research Article Asymptotic Analysis of Large Cooperative Relay Networks Using Ra...

Ngày tải lên: 21/06/2014, 22:20

... Communications and Networking Volume 2009, Article ID 147231, 8 pages doi:10.1155/2009/147231 Research Article Throughput Analysis of Band-AMC Scheme in Broadband Wireless OFDMA System Sung K. Kim 1 and ... two flavors of OFDM systems: one simply identified as Orthog- onal Frequency Division Multiplexing (OFDM), the other Orthogonal Frequency Division Multiple Access (OFDMA). OFDMA...

Ngày tải lên: 21/06/2014, 23:20