Báo cáo hóa học: " Research Article Design and Performance of Cyclic Delay Diversity in UWB-OFDM Systems" docx

Báo cáo hóa học: " Research Article Design and Performance of Cyclic Delay Diversity in UWB-OFDM Systems" docx

Báo cáo hóa học: " Research Article Design and Performance of Cyclic Delay Diversity in UWB-OFDM Systems" docx

... pages doi:10.1155/2008/541478 Research Article Design and Performance of Cyclic Delay Diversity in UWB-OFDM Systems Poramate Tarasak, Khiam-Boon Png, Xiaoming Peng, and Francois Chin Institute for Infocomm Research, ... Scottland, June 2007. [7] K B. Png, X. Peng, and F. Chin, Performance studies of a multi-band OFDM system using a simplified LDPC code,” in Proc...
Ngày tải lên : 22/06/2014, 06:20
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Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf

Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf

... 2005. [11]D.Chen,J.Ding,andP.K.Varshney,“Protectingwireless networks against a denial of ser v ice attack based on virtual jamming,” in Proceedings of the 9th ACM International Con- ference on Mobile Computing and ... Surabaya, Indonesia, May 2008. [7]W.Chen,D.Chen,G.Sun,andY.Zhang,“Defending against jamming attacks in wireless local area networks,” in Proceedings of the 4th Int...
Ngày tải lên : 21/06/2014, 05:20
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Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf

Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf

... 2004. [12] J. Andersen and M . T. Hansen, “Energy Bucket: a tool for power profiling and debugging of sensor nodes,” in Proceedings of the 3rd International Conference on Sensor Technologies and Applications ... WSNs, containing a mix of mains-powered, battery-powered, and energy harvesting power supplies. The remainder of this paper is organized as follows. The use case that...
Ngày tải lên : 21/06/2014, 11:20
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Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc

Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc

... Huaming and T. Jindong, “An ultra-low-power medium access control protocol for body sensor network,” in Pro- ceedings of the 27th Annual International Conference of the Engineering in Medicine and ... here of fixed length (i.e., independent of the number of sensors in the BSN) and contains two new fields for specific energy-saving purposes, the modulation and coding schem...
Ngày tải lên : 21/06/2014, 11:20
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báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc

báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc

... transmission line monitoring, M.S. thesis, University of Windsor, Windsor, Canada, 2009. [14] X. Huang, Q. Sun, and J. Ding, “An on-line monitoring system of transmission line conductor de-icing,” in Proceedings ... using the bit error rate (BER) probability density function and correlation coefficient. Industry is interested in the performance of ZigBee in different applicatio...
Ngày tải lên : 21/06/2014, 18:20
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báo cáo hóa học:" Research Article Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface" docx

báo cáo hóa học:" Research Article Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface" docx

... symbols Puncturing (rate matching) Puncturing (rate matching) Puncturing (rate matching) Puncturing (rate matching) Spatial stream 0 Spatial stream 1 Bit interleaving /modulation Bit interleaving /modulation × √ α × √ 1 ... network trial in Bellaterra, Spain. MR1 is located at the roof of the red fire brigade building. CH1 and MR2 are located on opposite sides of the parking lot in f...
Ngày tải lên : 21/06/2014, 18:20
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Báo cáo hóa học: " Research Article Design and Performance Evaluation of an Adaptive Resource Management Framework for Distributed Real-Time and Embedded Systems" pptx

Báo cáo hóa học: " Research Article Design and Performance Evaluation of an Adaptive Resource Management Framework for Distributed Real-Time and Embedded Systems" pptx

... system in terms of resource utilization and QoS. To minimize the monitoring delay and ensure that RACE’s monitoring architecture scales as the number of applications and nodes in the system increase, ... hierar- chical configuration, there is a marginal increase in the mon- itoring delay and negligible increase in the actuation delay as the number of applications i...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Research Article Design and Analysis of the First BOWS Contest" potx

Báo cáo hóa học: " Research Article Design and Analysis of the First BOWS Contest" potx

... informed watermarking; (ii) necessity of obtaining the consensus of the inventors of the watermark- ing systems to use it in the contest; (iii) necessity of using a complete system, including the exploitation ... succeeded in the first phase, and 17 in the second one. In particular, it is interesting to note that the best results were obtained by researchers expert and well...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article Design and Performance Analysis of an Adaptive Receiver for Multicarrier DS-CDMA" doc

Báo cáo hóa học: " Research Article Design and Performance Analysis of an Adaptive Receiver for Multicarrier DS-CDMA" doc

... number of users in the system, the identical-bit streams and the processing gain, respectively, P ini [e] is defined in (27) and σ 2 η = N 0 /2. Proof. Refer to the appendix. By approximating E[(Δr q (n)) 2 ]in( 43) ... number of users supportable and the achievable frequency diversity, given a fixed number of subcarriers. In the simulations we set M = 2 to reflect a certain...
Ngày tải lên : 22/06/2014, 19:20
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