Báo cáo hóa học: " Research Article Direct Conversion EHM Transceivers Design for Millimeter-Wave Wireless Applications" pot

... Journal on Wireless Communications and Networking Volume 2007, Article ID 32807, 9 pages doi:10.1155/2007/32807 Research Article Direct Conversion EHM Transceivers D esign for Millimeter-Wave Wireless ... [1]. The EHM with APDP has some advantages that make it very attractive for millimeter-wave transceivers. These advantages are: (1) it can operate with halved LO...

Ngày tải lên: 22/06/2014, 22:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2011, Article ID 596397, 14 pages doi:10.1155/2011/596397 Research Article Evaluating IEEE 802.15.4 for Cyber-Physical Systems Feng ... protocol for CPS over wireless sensor and actuator networks, it is of vital importance to evaluate its performance extensively. Serving for this purpose, this paper w...

Ngày tải lên: 21/06/2014, 05:20

... 2010, Article ID 695237, 9 pages doi:10.1155/2010/695237 Research Article Enumerative Encoding of TMTR Codes for Optical Recording Channel Hui-Feng Tsai Department of Computer Science and Information ... algo- rithm to search for the minimum Euclidean distance d 2 min for (1 + D) n partial response channels. They found that the shortest error event achieving d 2 min has the type o...

Ngày tải lên: 21/06/2014, 08:20

... Advances in Signal Processing Volume 2010, Article ID 126082, 12 pages doi:10.1155/2010/126082 Research Article Hybrid RSS-RTT Localization Scheme for Indoor Wireless Networks A. Bahillo, 1 S. Mazuelas, 1 R. ... and B. Nath, “Robust statistical methods for securing wireless localization in sensor networks,” in Proceedings of the 4th International Symposium on Informa- tion Proce...

Ngày tải lên: 21/06/2014, 18:20

... has no information about the previous bit. For the second branch, the edges are not uniformly spaced, but can be computed by solving for h such that the term under ·in the expression for v 1 is ... and the mobile speed, see, for example, [24] for an analysis of the performance of signed stochastic gradient approximations in autoregressive channel models. A performance comparison b...

Ngày tải lên: 21/06/2014, 20:20

... Advances in Signal Processing Volume 2008, Article ID 548741, 10 pages doi:10.1155/2008/548741 Research Article Fast and Accurate Video PQoS Estimation over Wireless Networks Pasquale Pace and Emanuele ... polynomial equation that will be used for designing the analytical model. 5.3. Analytical model for estimating the PQoS value The main goal of this section is the design of an...

Ngày tải lên: 21/06/2014, 22:20

... Journal on Wireless Communications and Networking Volume 2009, Article ID 801613, 10 pages doi:10.1155/2009/801613 Research Article Optimal and Fair Resource Allocation for Multiuser Wireless Multimedia ... resource required to achieve  r th . Fortunately again there are several solutions available for different scenarios. For example, in [20]agenericprocedure,CLARA,waspresent...

Ngày tải lên: 21/06/2014, 22:20

... protocol for providing QoS in wireless mesh networks operating above 10 GHz,” Wireless Communi- cations and Mobile Computing, vol. 8, no. 10, pp. 1233–1245, 2008. EURASIP Journal on Wireless ... ETX accounts for interference among the successive links of a path. Although ETX does well in single-radio wireless ad hoc network, it does not perform well in multiradio and multichannel...

Ngày tải lên: 21/06/2014, 23:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2007, Article ID 68512, 7 pages doi:10.1155/2007/68512 Research Article Modified Spatial Channel Model for MIMO Wireless Systems Lorenzo ... of Excellence for Wireless Communications (NEWCOM). REFERENCES [1] G. J. Foschini and M. J. Gans, “On limits of wireless commu- nications in a fading environmen...

Ngày tải lên: 22/06/2014, 06:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2007, Article ID 78156, 8 pages doi:10.1155/2007/78156 Research Article Robust Adaptive OFDM with Diversity for Time-Varying Channels Erdem ... precoder for MIMO channels with imperfect CSI is de- signed in [25]. This approach is also used in [ 26, 27]todesign robust adaptive beamformers, and in [28]todes...

Ngày tải lên: 22/06/2014, 19:20