Báo cáo hóa học: " Research Article Performance Analysis of

Báo cáo hóa học: " Research Article Performance Analysis of Ad Hoc Dispersed Spectrum Cognitive Radio Networks over Fading Channels" potx

... 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 ... fading, number of dispersed bands, modulation, and coding on the performance of dispersed spectrum cognitive radio systems. The results show that the...

Ngày tải lên : 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article Performance Analysis of Two-Hop OSTBC Transmission over Rayleigh Fading Channels" ppt

... 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 ... obtaining adequate coverage. The concept of relaying signals through interme- diate nodes has been shown to be eﬀective at extending the coverage of networks in a powe...

Ngày tải lên : 21/06/2014, 11:20

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Báo cáo hóa học: " Research Article Performance Analysis of the 3GPP-LTE Physical Control Channels" pdf

... 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, 2 and Louay M. ... Universal Terrestrial Radio Access (E-UTRA); Multiplexing and Channel Coding (Release 8)”. [3] 3GPP TS 36.306, “Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (...

Ngày tải lên : 21/06/2014, 11:20

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Báo cáo hóa học: " Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks" potx

... Networking Volume 2011, Article ID 549492, 12 pages doi:10.1155/2011/549492 Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks Zsolt Saffer, 1 Sergey ... includes data information and the header with packing/fragmentation overhead. The transmission rate of each channel is β bps. Therefore, the transmission time of adat...

Ngày tải lên : 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article Convergence Analysis of a Mixed Controlled l2 − l p Adaptive Algorithm" potx

... Corporation EURASIP Journal on Advances in Signal Pr ocessing Volume 2010, Article ID 893809, 10 pages doi:10.1155/2010/893809 Research Ar ticle Convergence Analysis of a Mixed Controlled l 2 − l p Adaptive Algorithm Abdelmalek ... the performance analysis of the proposed mixed controlled l 2 − l p adaptive algorithm is investigated in an unknown system identiﬁcation problem for...

Ngày tải lên : 21/06/2014, 08:20

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báo cáo hóa học:" Research Article Dynamical Analysis of a Delayed Predator-Prey System with Birth Pulse and Impulsive Harvesting at Different Moments" pdf

... 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

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Báo cáo hóa học: " Research Article Experimental Characterization of a UWB Channel for Body Area Networks" potx

... cc2500). Knowledge of the channel model for UWB transmission is critical for any robust transceiver system. Moreover, body area networks exhibit unique radio propagation charac- teristics combining line of sight, ... Cumulative probability of the RMS delay spread ﬁtted to lognormal delay with 20 dB threshold (a) LOS (b) NLOS (c) on-body. spread, RMS delay spread, and maximum delay s...

Ngày tải lên : 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article Positive Solution of Singular Boundary Value Problem for a Nonlinear Fractional Differential Equation" potx

... Daftardar-Gejji and H. Jafari, Analysis of a system of nonautonomous fractional diﬀerential equations involving Caputo derivatives,” Journal of Mathematical Analysis and Applications, vol. 328, no. ... notions of the fractional calculus and the theory of the operators for integration and diﬀerentiation of fractional order. Section 3 is devoted to the study of the existence an...

Ngày tải lên : 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article Blind Estimation of the Phase and Carrier Frequency Offsets for LDPC-Coded Systems" potx

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2010, Article ID 293572, 13 pages doi:10.1155/2010/293572 Research Article Blind Estimation of the Phase and Carrier Frequency Offsets for LDPC-Coded ... n r denotes the number of rows in the parity check matrix of the code, u k is the number of nonzero elements in the kth row of the parity check matrix and n...

Ngày tải lên : 21/06/2014, 08:20

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báo cáo hóa học:" Research Article Unbounded Solutions of Second-Order Multipoint Boundary Value Problem on the Half-Line" potx

... through an ARC Discovery Project Grant. References 1 A. V. Bicadze and A. A. Samarski ˘ ı, “Some elementary generalizations of linear elliptic boundary value problems,” Doklady Akademii Nauk SSSR, ... intervals,” Journal of Mathematical Analysis and Applications, vol. 147, no. 1, pp. 122–133, 1990. 20 M. Zima, “On positive solutions of boundary value problems on the half-line,” Jo...

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