Báo cáo hóa học: "Research Article Performance Capabilities

Báo cáo hóa học: "Research Article Performance Capabilities of Long-Range UWB-IR TDOA Localization Systems" ppt

... Advances in Signal Processing Volume 2008, Article ID 236791, 17 pages doi:10.1155/2008/236791 Research Article Performance Capabilities of Long-Range UWB-IR TDOA Localization Systems Richard J. Barton 1 and ... (b) as a function of number of receiving sensors. Performance as a function of sensor position error variance The performance of the WMLS algorithm as a...

Ngày tải lên : 22/06/2014, 06:20

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Báo cáo hóa học: " Research Article Performance Capabilities of Long-Range UWB-IR TDOA Localization Systems" pdf

... Advances in Signal Processing Volume 2008, Article ID 236791, 17 pages doi:10.1155/2008/236791 Research Article Performance Capabilities of Long-Range UWB-IR TDOA Localization Systems Richard J. Barton 1 and ... (b) as a function of number of receiving sensors. Performance as a function of sensor position error variance The performance of the WMLS algorithm as a...

Ngày tải lên : 22/06/2014, 19:20

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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

... 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 ... statistical behavior of the BS grant buﬀer of a particular SS is independent from the behavior of those of the other SSs. Therefore, we model the stochastic behavior of the...

Ngày tải lên : 21/06/2014, 05:20

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

... 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 ... proportional to the performance. In the limiting case, if K goes to infinity the performance converges to the performance of AWGN channel (see the appendix). Figure 4 present...

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

... 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 the diversity order of the system describes performance at asymptotically ... Wireless Communications and Networking Volume 2010, Article ID 649541, 8 pages doi:10.1155/2010/649541 Research Article Performance Analysis of Two-Hop OSTBC Transmission...

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

... 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 slot of each subframe. On the ... the analytical aspects of the performance of optimal receiver principles for the decoding of the LTE physical control channels. We develop and analyze the performance of ML re...

Ngày tải lên : 21/06/2014, 11:20

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báo cáo hóa học:" Research Article Performance Analysis of Bit-Width Reduced Floating-Point Arithmetic Units in FPGAs: A Case Study of Neural Network-Based Face Detector" ppt

... 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 Slices No. of FFs No. of LUTs FPU32 1077 ... 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 C...

Ngày tải lên : 21/06/2014, 20:20

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báo cáo hóa học:" Research Article Performance Evaluation of UML2-Modeled Embedded Streaming Applications with System-Level Simulation" pdf

... allow as straightforward way of capturing the performance models as possible. 5. Performance Model Specification in UML2 The extension of modeling capabilities for our performance metamodel is specified ... utilize Meta Object Facility (MOF) [22]. 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 o...

Ngày tải lên : 21/06/2014, 20:20

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báo cáo hóa học:" Research Article Performance Study of Objective Speech Quality Measurement for Modern Wireless-VoIP " ppt

... focus of more recent quality measurement research (e.g., see [12, 32]). 6. Conclusions We have investigated the effects of wireless-VoIP degrada- tion on the performance of three state -of- the-art ... P<.05) on 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-mod...

Ngày tải lên : 21/06/2014, 20:20

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

... CIR H performance of the HAP system for diﬀerent values of D, obtained by increasing the reuse factor N. It shows that a CIR increase of approximately 2 dB can be achieved with each increment of N ... performance (reuse factor = 3) −30 −20 −10 0 10 20 30 Distance from SPP of HAP (km) −30 −20 −10 0 10 20 30 Distance from SPP of HAP (km) 4 6 8 10 12 14 16 18 20 22 Figure 8: CIR...

Ngày tải lên : 21/06/2014, 23:20

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