Báo cáo hóa học: " Research Article 60-GHz Millimeter-Wave Radio: Principle, Technology, and New Results" pptx

... execution time curves for M ∈{2, 3, ,20} and M ≥ G ∈{2,4, 8,12},where each point was obtained from 20000 trials and randomly generated matrices C 1 , C 2 ,andR xx . Note that even though the original ... narrowband multipath p rop- agation, its application remains valid in any environment provided that the received signals can be modeled as in (1), and that the appropriate requirements...

Ngày tải lên: 21/06/2014, 05:20

... structure, and (c) the proposed D-Coding structure. crack. Figures 7 and 8 illustrate the Voronoi diagram and Delaunay triangles of Figures 4(g) and 4(h),respectively. The circumcircle excluding and ... p 0 , p 1 ,andp 2 have high impact on results of the block and alligator cracks, which denote their density characteristics. And features d 1 and d 3 have high impact on result...

Ngày tải lên: 21/06/2014, 05:20

... pro- vide higher throughputs and spatial reuse of radio resources. This means on the one hand that there are less and less ac tive users per cell, and on the other hand that the cell t raffic loads ... http://www.wimaxfo- rum.org/), and IEEE 802.11ac. The high growth in data rates brings new challenges and opportunities to system design in the face of harsh interference environment...

Ngày tải lên: 21/06/2014, 05:20

... Tz. On the other hand, Bianchini and Grandolfi proved in 29 the following fixed point theorem. Theorem 3.2 Bianchini and Grandolfi 29. Let X, d be a complete metric space and let T : X → X ... Corporation Fixed Point Theory and Applications Volume 2011, Article ID 603861, 10 pages doi:10.1155/2011/603861 Research Article Q-Functions on Quasimetric Spaces and Fixed Point...

Ngày tải lên: 21/06/2014, 05:20

... amplitude and phase and for all components. Therefore, P i and Q i corresponds to orders for amplitude and phase polynomials of the ith component, respectively. Defining the amplitude and phase ... function and gradient evaluations was also measured for each method and scenario. By averaging 400 runs the average of the reconstruction error given by (49) and average of the funct...

Ngày tải lên: 21/06/2014, 06:20

... 1 and η A u ∈ 0, 1 are called the membership Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2010, Article ID 107182, 7 pages doi:10.1155/2010/107182 Research Article Intuitionistic ... 17. Definition 1.2. Let μ and v be the membership and the nonmembership degree of an intuitionistic fuzzy set from X × 0, ∞ to 0, 1 such that μ x tv x t...

Ngày tải lên: 21/06/2014, 07:20

... invariant under T, f and g, T, f and T, g are Banach operator pairs on cent K {y 1 ,y 2 }, Ff and Fg are q-starshaped with q ∈ Ff ∩ Fg, f and g are continuous under weak and strong topologies, ... Chen and Li 5 introduced the class of Banach operator pairs, as a new class of noncommuting maps and it has been further studied by Hussain 6, ´ Ciri ´ cetal.7, K...

Ngày tải lên: 21/06/2014, 07:20

... images at each frame and was used for navigation and localization in the 3D space [Pegard and Mouaddib, 1996]. Since the mid-1990s of last century, omnidirectional vision and its knowledge base ... parameters a and b, but also, these parameters can be expressed by parameters c and k which determine the interfocus distance and the eccentricity, respectively. The relation between...

Ngày tải lên: 21/06/2014, 08:20

... Processing Volume 2010, Article ID 106562, 14 pages doi:10.1155/2010/106562 Research Article Efficient Compensation of Transmitter and Receiver IQ ImbalanceinOFDMSystems Deepaknath Tandur and Marc Moonen ... 2009. [19] D. Tandur and M. Moonen, “Joint compensation of OFDM frequency-selective transmitter and receiver IQ imbalance,” Eurasip Journal on Wireless Communications and N...

Ngày tải lên: 21/06/2014, 08:20

... 2010, Article ID 293572, 13 pages doi:10.1155/2010/293572 Research Article Blind Estimation of the Phase and Carrier Frequency Offsets for LDPC-Coded Systems Rodrigue Imad, 1 Sebastien Houcke, 2 and ... simulations, a CFO between −0.1/T s and 0.1/T s and a phase offset between −π/ 2and /2 were randomly chosen. Figure 8 shows the Mean Squared Error (MSE) curves of the proposed an...

Ngày tải lên: 21/06/2014, 08:20