Báo cáo hóa học: " Research Article Performance of a Two-Level Call Admission Control Scheme for DS-CDMA Wireless Networks" potx

Báo cáo hóa học: " Research Article Performance of a Two-Level Call Admission Control Scheme for DS-CDMA Wireless Networks" potx

Báo cáo hóa học: " Research Article Performance of a Two-Level Call Admission Control Scheme for DS-CDMA Wireless Networks" potx

... 21808, 13 pages doi:10.1155/2007/21808 Research Article Performance of a Two-Level Call Admission Control Scheme for DS-CDMA Wireless Networks Abraham O. Fapojuwo and Yinggan Huang Department of Electrical ... performance of a two-level call admission control that assigns priority of re- source access to class 0 calls, reserves bandwidth for class...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article Implementation of a Cooperative MAC Protocol: Performance and Challenges in a Real Environment" doc

Báo cáo hóa học: " Research Article Implementation of a Cooperative MAC Protocol: Performance and Challenges in a Real Environment" doc

... STA d ,respectively. 3.2.1. Data Plane. Before the transmission of a packet, station STA s should access all the rate information in a cooperation table, and compare a rough estimation of the equivalent two-hop rate ... strong candidate platforms were GNU radio [14]andWARP[15]. GNU radio is a popular platform that has the MAC and PHY layer implementations in software that can run...
Ngày tải lên : 21/06/2014, 20:20
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Báo cáo hóa học: " Research Article Performance of Multiple-Relay Cooperative Diversity Systems with Best Relay Selection over Rayleigh Fading Channels" pdf

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

... are mutually-independent and nonidentical for all i and j.We also assume here, without any loss of generality that additive white Gaussian noise (AWGN) terms of all links have zero mean and equal variance N 0 . Assuming ... inverse Laplace transform. This inverse Laplace transform can be performed analytically, and the CDF of the total SNR can be expressed as (by doing 6 EURASIP Journ...
Ngày tải lên : 21/06/2014, 22:20
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Báo cáo hóa học: "Research Article Performance of Coded Systems with Generalized Selection Diversity in Nakagami Fading" docx

Báo cáo hóa học: "Research Article Performance of Coded Systems with Generalized Selection Diversity in Nakagami Fading" docx

... [4], the performance of some special cases of GSC systems over Nakagami fading channels was analyzed. A more general framework to the analysis of GSC systems over Nakagami fading channels was presented ... to simulation results for a wide range of SNR values, diversity orders, and Nakagami parameters. It is also noted that the bound is appropriate for Nakagami fading channel...
Ngày tải lên : 21/06/2014, 22:20
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Báo cáo hóa học: " Research Article Performance of Turbo Interference Cancellation Receivers in Space-Time Block Coded DS-CDMA Systems" pot

Báo cáo hóa học: " Research Article Performance of Turbo Interference Cancellation Receivers in Space-Time Block Coded DS-CDMA Systems" pot

... users PA, 15 users Figure 6: Performance of PA and IA schemes as a function of BER per iteration for a 2 ×2 diversity system at SNR = 4dB. receiver for a BER performance of 10 −3 at an SNR value of 2 ... (IA). Numerical results reveal that for an equal number of receiver iterations both IA and PA receivers achieve approximately the same performance for a lightl...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: " Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference" doc

Báo cáo hóa học: " Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference" doc

... C. Sagias, G. K. Karagiannidis, D. A. Zogas, P. T. Math- iopoulos, and G. S. Tombras, Performance analysis of dual selection diversity in correlated Weibull fading channels,” IEEE Transactions ... di- versity scheme in presence of cochannel interference (CCI) has been investigated under a variety of assumptions in the literature. For example, in [2], the performance of such...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference" ppt

Báo cáo hóa học: " Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel Interference" ppt

... the literature. For example, in [2], the performance of such scheme over the Nakagami/Rayleigh (by Nakagami/Rayleigh, we mean that the desired signal is subject to Nakagami fading while the cochannel interferers ... m s fixed at 4 leads to an im- provement in the performance as well. A similar observation has been reported e arlier for the Nakagami fading channel in [21] in which...
Ngày tải lên : 22/06/2014, 22:20
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Báo cáo hóa học: "Research Article Performance of Distributed CFAR Processors in Pearson Distributed Clutter" pot

Báo cáo hóa học: "Research Article Performance of Distributed CFAR Processors in Pearson Distributed Clutter" pot

... of CAGO and single smallest of CASO CFAR for the same case. 3. ANALYSIS OF SINGLE DETECTORS The analytical results for the probability of false alarm of s in- gle CA, CAGO, and CASO-CFAR, when ... is to automatically detect a tar- get in a nonstationary noise and clutter while maintaining a constant probability of false alarm. Classical detection using a matched filter...
Ngày tải lên : 22/06/2014, 23:20
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Báo cáo hóa học: " Research Article Performance of JPEG Image Transmission Using Proposed Asymmetric Turbo Code" pptx

Báo cáo hóa học: " Research Article Performance of JPEG Image Transmission Using Proposed Asymmetric Turbo Code" pptx

... Mohamad Yusoff Alias 1 1 Faculty of Engineering, Multimedia University, Cyberjaya 63100, Selangor, Malaysia 2 Faculty of Eng ineering, International Islamic University Malaysia, P.O. Box 10, Kuala ... Article ID 75757, 10 pages doi:10.1155/2007/75757 Research Article Performance of JPEG Image Transmission Using Proposed Asymmetric Turbo Code K. Ramasamy, 1 Mohammad Umar Siddiqi,...
Ngày tải lên : 22/06/2014, 23:20
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Báo cáo hóa học: " Research Article Dynamics of a Rational System of Difference Equations in the Plane" pot

Báo cáo hóa học: " Research Article Dynamics of a Rational System of Difference Equations in the Plane" pot

... Juan Per ´ an 2 1 Departamento de Matem ´ atica Aplicada II, E.T.S.E. Telecomunicaci ´ on, Universidade de Vigo, Campus Marcosende, 36310 Vigo, Spain 2 Departamento de Matem ´ atica Aplicada, ... Equations Volume 2011, Article ID 958602, 17 pages doi:10.1155/2011/958602 Research Article Dynamics of a Rational System of Difference Equations in the Plane Ignacio Bajo, 1 Daniel Franc...
Ngày tải lên : 21/06/2014, 05:20
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