Báo cáo hóa học: " Research Article Performance of Multiple-Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels" pdf

... Processing Volume 2008, Article ID 580368, 7 pages doi:10.1155/2008/580368 Research Article Performance of Multiple -Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels Salama ... cooperative diversity and the best- relay selection scheme over Rayleigh fading channels. (Note that for M = 1, the regular co...

Ngày tải lên: 21/06/2014, 22:20

... control of systems over discrete groups,” IEEE Transactions on Automatic Control, vol. 49, no. 9, pp. 1446–1452, 2004. 6 B. Sasu and A. L. Sasu, “Stability and stabilizability for linear systems of ... 1.4 asymptotically stable in the Lyapunov sense. The stabilization of control systems is one of the most important properties of the systems and has been studied widely...

Ngày tải lên: 21/06/2014, 20:20

... frequency-flat fading over any source -relay (or desti- nation) or relay- destination channel. For the scheme in [9], we assume that the relay t corresponds to the antenna t of the relay in our model. ... pages doi:10.1155/2008/683105 Research Article Bandwidth-Efficient Cooperative Relaying Schemes with Multiantenna Relay Khuong Ho-Van and Tho Le-Ngoc Department of Elec...

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... used 3.2. A Cooperative MAC Protocol. The set of new features of cooperative MAC spans both the data plane and control plane of the protocol stack. For ease of explanation, the terms relay and ... destination, (v) impact of the Hello P acket interval (the functionality ofthispacketwillbedefinedlater), (vi) impact of buffer over ow on system performance, (vii) impact of c...

Ngày tải lên: 21/06/2014, 20:20

... Networking Volume 2008, Article ID 670503, 5 pages doi:10.1155/2008/670503 Research Article Performance of Coded Systems with Generalized Selection Diversity in Nakagami Fading Salam A. Zummo Electrical ... 3 MRC 0 0.5 1 1.5 2 2.5 3 R 0 8PSK QPSK BPSK Figure 1: Cutoff rate of coded GSC with M = 4 and different number of selected diversity branches in Nakagami fading...

Ngày tải lên: 21/06/2014, 22:20

... BER performance as a func- tion of the code rate at SNR = 2dB for PA receiver with system loads of K = 5andK = 15. The single user performance graphs for both the nondiversity and 2 × 2 diversity ... BER of 10 −3 at SNR of 1.4 dB while the PA receiver maintains the same performance at an SNR value of 1.6 dB for the 2 ×2 diversity system. The IA advantage in terms of ca...

Ngày tải lên: 21/06/2014, 23:20

... P (1) hb  λ 1 . (41) 4. PERFORMANCE RESULTS AND DISCUSSION One goal of the performance results is to compare the perfor- mance of the proposed two-level CAC scheme with that of a previously proposed ... number of class 0 Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2007, Article ID 21808, 13 pages doi:10.1155/2007/21808 Rese...

Ngày tải lên: 22/06/2014, 19:20

... Communications and Networking Volume 2007, Article ID 60408, 6 pages doi:10.1155/2007/60408 Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference Mahmoud ... (SIR). We study the ef- fect of the fading parameters of the desired and interfering signals, the number of diversity branches, as well as the number of...

Ngày tải lên: 22/06/2014, 19:20

... Communications and Networking Volume 2007, Article ID 60408, 6 pages doi:10.1155/2007/60408 Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference Mahmoud ... (SIR). We study the ef- fect of the fading parameters of the desired and interfering signals, the number of diversity branches, as well as the number of...

Ngày tải lên: 22/06/2014, 22:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2007, Article ID 21825, 7 pages doi:10.1155/2007/21825 Research Article Performance of Distributed CFAR Processors in Pearson Distributed Clutter Zoubeida ... presence of interfering targets and distributed CFAR detectors. The receiver operating characteristics of the greatest of (GO) and the smallest of (SO...

Ngày tải lên: 22/06/2014, 23:20