Báo cáo hóa học: " Research Article Performance Analysis of SSC Diversity Receivers over Correlated Ricean Fading Satellite Channels" doc

... Networking Volume 2007, Article ID 25361, 9 pages doi:10.1155/2007/25361 Research Article Performance Analysis of SSC Diversity Receivers over Correlated Ricean Fading Satellite Channels Petros ... mathematical software packages, such as MATHEMATICA or MATLAB. 5. PERFORMANCE ANALYSIS In this section a detailed performance analysis, in terms of P out , ASEP...

Ngày tải lên: 22/06/2014, 19:20

... Networking Volume 2007, Article ID 30548, 7 pages doi:10.1155/2007/30548 Research Article Performance Analysis of Space-Time Block Codes in Flat Fading MIMO Channels with Offsets Manav R. Bhatnagar, 1 R. ... noise). The results of [7–12] which deal with the cases of performance analysis of OSTBC systems in the presence of imperfect CSI (due to noise alone) follow as...

Ngày tải lên: 22/06/2014, 19:20

... Networking Volume 2011, Article ID 849105, 10 pages doi:10.1155/2011/849105 Research Ar ticle Performance Analysis of Ad Hoc Dispersed Spectrum Cognitive Radio Networks over Fading Channels Khalid ... derived over fading channels considering M- QAM modulation scheme. Numerical results are presented to study the effects of fading, number of dispersed bands, modulation, an...

Ngày tải lên: 21/06/2014, 05:20

... 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 Li, 1 Steven ... SNR . (29) Theorem 7. The diversity order of a two-hop AF relay system is min {N S , N D } when an OSTBC strateg y is employed at the source. Proof. Since t...

Ngày tải lên: 21/06/2014, 11:20

... Wireless Communications and Networking Volume 2010, Article ID 914934, 10 pages doi:10.1155/2010/914934 Research Article Performance Analysis of the 3GPP-LTE Physical Control Channels S. J. Thiruvengadam 1, ... 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...

Ngày tải lên: 21/06/2014, 11:20

... 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 Slice...

Ngày tải lên: 21/06/2014, 20:20

... Wireless Communications and Networking Volume 2009, Article ID 243956, 11 pages doi:10.1155/2009/243956 Research Article Performance Analysis of Novel Randomly Shifted Certification Authorit y Authentication ... an authentication dialogue. A detailed description of the BAN logic analysis of RASCAAL is presented in previous research by the authors [15]. This analysis illus...

Ngày tải lên: 21/06/2014, 23:20

... Processing Volume 2007, Article ID 83863, 14 pages doi:10.1155/2007/83863 Research Article Performance Analysis of Blind Subspace-Based Signature Estimation Algorithms for DS-CDMA Systems with Unknown Correlated ... singular values of   R, and   R = 1 N N  n=1 x(n)x(n) T (27) is the sample estimate of  R. 4. PERFORMANCE ANALYSIS 4.1. WP algorithm In order to evalua...

Ngày tải lên: 22/06/2014, 23:20

... 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 ... operation. Henceforth, in software implementations the complexity of a multiplication over GF(2 m ) is also roughly 2m times as that of an addition. Thus, the total complexi...

Ngày tải lên: 21/06/2014, 23:20

... transmission should be preferred over overlapped and nonoverlapped AF and overlapped and nonoverlapped DF with repetition coding. (iv) Under total power constraints, only nonoverlapped DF with parallel ... energy-efficient than AF. Moreover, we note that employing nonoverlapped rather than overlapped transmission improves the energy efficiency. We further remark that the performances of nonov...

Ngày tải lên: 21/06/2014, 23:20