Báo cáo hóa học: " Research Article Performance Evaluation of WiMAX Broadband from High Altitude Platform Cellular System and Terrestrial Coexistence Capability" ppt

... Communications and Networking Volume 2008, Article ID 348626, 9 pages doi:10.1155/2008/348626 Research Article Performance Evaluation of WiMAX Broadband from High Altitude Platform Cellular System and Terrestrial Coexistence ... interface for fixed broadband wireless access system, ” October 2004. [8] P. Likitthanasate, D. Grace, and P. D. Mitchell, Coe...

Ngày tải lên: 21/06/2014, 23:20

... is the sum of the fixed time from the grant time of the tagged i-packet to the start of transmission of the i-packets in the next frame and the transmission times of the random number of i- packets ... for Broadband Wireless Access Systems—Advanced Air Interface”. [19] Z. Saffer and S. Andreev, “Selected lectures on multiple access and queuing systems,” in Mean Delay Estim...

Ngày tải lên: 21/06/2014, 05:20

... UML2 application and SystemC platform modelling for performance evaluation of real-time embedded systems,” EURASIP Journal on Embedded Systems, 2008. [20] G. Madl, N. Dutt, and S. Abdelwahed, Performance ... MOF is often used to define the metamodels from which UML profiles are derived as the model elements and notations of MOF are a subset of UML model elements. Next, deta...

Ngày tải lên: 21/06/2014, 20:20

... field of performance ( limits) of SR. Relevant works are reported in [3, 4]. Both study the problem of SR from an algebraic point of view. Robinson and Milan- far [5] recently analyzed the performance ... on simulated data. This prediction of the performance on real-world data enables the optimization of the complete chain of a vision system; from camer a setup and...

Ngày tải lên: 22/06/2014, 20:20

... 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, number of dispersed ... 16-QAM modulation scheme and the same bandwidth for the frequency diversity bands. The performance of the conventional single band system (K = 1) is provided for the sake...

Ngày tải lên: 21/06/2014, 05:20

... also compare system performance between the proposed relaying system and a MIMO point- point system and assess performance as a function of location of the relay between the source and destination. Acknowlegment This ... results, compare performance between the proposed relaying system and a MIMO point-to-point system as well as evaluate the two-hop system perfo...

Ngày tải lên: 21/06/2014, 11:20

... Communications and Networking for MISO and MIMO systems and a Ped-B channel with N DL RB = 50 and N DL RB = 6 are shown in Figures 7 and 8, respectively. It is also observed that the performance of Ped- B ... Communications and Networking Volume 2010, Article ID 914934, 10 pages doi:10.1155/2010/914934 Research Article Performance Analysis of the 3GPP-LTE Physical Co...

Ngày tải lên: 21/06/2014, 11:20

... S. Choi, and V. Prasanna, “Analysis of high -performance floating-point arithmetic on FPGAs,” in EURASIP Journal on Embedded Systems 11 Proceedings of the 18th International Parallel and Dist ributed Processing ... Embedded Systems Volume 2009, Article ID 258921, 11 pages doi:10.1155/2009/258921 Research Article Performance Analysis of Bit-Width Reduced Floating-Point Arit...

Ngày tải lên: 21/06/2014, 20:20

... the performance of all three objective measures. Noise level is shown to have significant main effects on E-model and PESQ performance and packet loss rate only on E-model performance. The box and ... Varela, I. Marsh, and B. Gronvall, “A systematic study of PESQ’s behavior (from a networking perspective),” in Proceedings of the International Conference on Measurement of S...

Ngày tải lên: 21/06/2014, 20:20

... e ,andl i h e represent the path lengths from HUT i to the HAPS platform, from HUT i to the GEO receiver, from the HAPS platform to the GEO receiver, from the GEO receiver to the ES, and from ... HAPS and terrestrial systems for fixed services (FS), and between HAPS for FS and satellite systems forfixed-satelliteservices(FSSs)[7–9]. Due to the recent increase in the deman...

Ngày tải lên: 21/06/2014, 23:20