Báo cáo hóa học: " Research Article An Efficient Differential MIMO-OFDM Scheme with Coordinate Interleaving" pdf

... Communications and Networking Volume 2008, Article ID 649581, 11 pages doi:10.1155/2008/649581 Research Article An Efficient M ultibit Aggregation Scheme for Multihop Wireless Sensor Networks Bhushan G. ... rule (2-CV) and 1-bit CV rule (CV-FT and CV-VT) with the existing weighted aggregation scheme (WAS) and the counting rule in terms of numerically computed accuracy and syste...

Ngày tải lên: 21/06/2014, 23:20

... pages doi:10.1155/2008/734258 Research Article An Efficient Differential MIMO-OFDM Scheme with Coordinate Interleaving Kenan Aksoy and ¨ Umit Ayg ¨ ol ¨ u Department of Electronics and Communications, Faculty ... two transmit antennas with h 1 and h 2 , respectively. Let the dummy symbols to be transmitted during the first two transmission periods be a 1 and a 2 . There- for...

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... Communications and Networking Volume 2008, Article ID 734258, 8 pages doi:10.1155/2008/734258 Research Article An Efficient Differential MIMO-OFDM Scheme with Coordinate Interleaving Kenan Aksoy and ¨ Umit ... There- fore, a 1 and −a ∗ 2 are transmitted from the first transmit an- tenna, and a 2 and a ∗ 1 are transmitted from the second trans- mit antenna during the first a...

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... 1988. [7] N. Christin, J. Liebeherr, and T. Abdelzaher, “Enhancing class- based serv ice architectures with adaptive rate allocation and dropping mechanisms,” IEEE/ACM Transactions on Network- ing, vol. ... J.Koo,V.V.Shakhov,andH.Choo ,An Enhanced RED-Based Scheme for Differentiated Loss Guarantees, vol. 4238 of Lecture Notes in Computer Science,Springer,NewYork,NY,USA, 2006. [9] G. Harin...

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... Corporation EURASIP Journal on Advances in Signal Processing Volume 2011, Article ID 725189, 16 pages doi:10.1155/2011/725189 Research Article An Efficient Algorithm for Instantaneous Frequency Estimation of ... {s ( t ) }=a ( t ) e jφ(t) , (1) where H {s(t)} is the Hilbert transformation of s(t), a(t)is the signal instantaneous amplitude, and φ(t) is the signal instantaneous phase....

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... good switching reduction if the transferred data are random and evenly distributed over the whole data range. For the wide data bus without evenly distributed random data, the same authors proposed ... program to be executed sequentially without any branches, T0 can ideally achieve zero bus switching. An extra control bus line for signalling sequential memory access and a local instruction...

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... 2, pp. 145–155, 2008. [4] X. Zhou and B. Bhanu, “Integrating face and gait for human recognition at a distance in video,” IEEE Transactions on Systems, Man, and Cybernetics, Part B, vol. 37, ... 2006. [12] D. Tao, X. Li, X. Wu, and S. J. Maybank, “General tensor discriminant analysis and gabor features for gait recognition,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol....

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... [5]. with minimal impact to the network. Its first deployments reported that this new standard could handle thousands of devicesinanAsianmeteringproduct[2]. 4. N-DIMENSIONAL ADDRESSING SCHEME AND ITS ... Journal on Wireless Communications and Networking Volume 2008, Article ID 765803, 13 pages doi:10.1155/2008/765803 Research Article An Efficient Addressing Scheme and Its Routin...

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... the PDF peak (standard deviation) and β is called the shape parameter which is inversely proportional to the decreasing rate of the peak. Note that β = 1andβ = 2 yield Laplacian and Gaussian distributions, respectively. ... 2008, Article ID 918601, 20 pages doi:10.1155/2008/918601 Research Article An Efficient Watermarking Technique for the Protection of Fingerprint Images K. Zebbi...

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... l 1 -norm and 2-norm Gaussian kernels. Gaussian kernels perform better than with l 2 -norm Gaussian kernel because of the different performances on An2 6. Due to the modulability of the propeller of An2 6 ... 0.0003 200 Note: KPCA1 and KPCA2 correspond to KPCA with l 1 -norm and 2-norm Gaussian kernels; SKO-KPCA1 and SKO-KPCA2 correspond to KPCA with l 1 -norm and 2-norm Gaussian kerne...

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