Báo cáo hóa học: " Flexible Frequency Discrimination Subsystems for Reconfigurable Radio Front Ends" ppt
... 354–363 c 2005 Bruce E. Carey-Smith et al. Flexible Frequency Discrimination Subsystems for Reconfigurable Radio Front Ends Bruce E. Carey-Smith Centre for Communications Research, University of ... only accounts for one or two planes about the structure; for an accurate characterisation, full 3D (co- and cross-polar) patterns should be measured. Flexible Subsystems...
Ngày tải lên: 23/06/2014, 00:20
... produce utility decrements for the different levels of pain, and therefore, values were required for “no pain” plus the 10 pain levels of the NPRS (there are henceforth referred to as “ nprs0” ... health state , whereas if it had been a straight replacement for the E Q-5D pain dimension, it would have been fourth. The need for this formatting change, h owever, was strongly indicated i...
Ngày tải lên: 20/06/2014, 15:20
... − s. Hence, vφ c 1 − s for all s ∈ 0, 1 and therefore, v φ c > 0andc solves 1.3 for s ∈ 1 2 , 1 , v φ c > 0andc does not solve 1.3 for s ∈ 0, 1 2 . 3.5 This ... Applications Theorem 4.2. For 1.5, the following three statements are equivalent to each other: 1 vH c 1, 2 SH c / ∅, SH c,x / ∅ x ∈ SH c | X , and for all x ∈ SH...
Ngày tải lên: 21/06/2014, 07:20
báo cáo hóa học:" Research Article HIFSuite: Tools for HDL Code Conversion and Manipulation" ppt
... type and perform the code analysis for the correct mapping. Note 3 is related to the management of assignments. There are two syntax for VHDL assignments (i.e., one for signals and one for variables) ... if generate if (cond) concurrent statement 5 FORGENERATE for (cond) generate concurrent statement end generate; for (cond) {concurrent statement} generate for (cond) concurrent...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Silicon and Germanium Nanostructures for Photovoltaic Applications: Ab-Initio Results" pptx
... LUMO states for the pure and alloyed 32-atoms NCs. Due to the T d symmetry of the initial systems, the HOMO state forms a degenerate triplet before the relaxation, and therefore, for a proper ... the dimension of the NC (three for the largest case and none for the smallest NC) in nice agreement with other structures obtained by different methods [50, 51]. For each structure we calcu...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: "Research Article MacWilliams Identity for Codes with the Rank Metric" pptx
... form of a functional transformation (cf. Theorem 1). In such a form, the MacWilliams identities for both the rank and the Hamming metrics are similar to each other. (iv) The functional transformation ... this paper are novel and were not considered in the aforementioned papers. We remark that both the matrix form [4, 9] and the vector form [10] for rank metric codes have been considered i...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Phasor Representation for Narrowband Active Noise Control Systems" pptx
... (dB) −20 −18 −16 −14 −12 −10 −8 −6 −4 −2 0 Kuo (D = 0) Kuo Proposed Figure 10: Comparison of convergence performance for f S /f 0 = 1000/240. case of low frequency for Kuo’s FIR-type adaptive filter. However, the convergence speed of ... that there is no improvement for convergence performance when the normalized frequency is 0.5. Observing Figures 7–10, the proposed approach not onl...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: " Research Article Formal Methods for Scheduling of Latency-Insensitive Designs" pptx
... time it has to keep the former one. So there is a need for the RS to provide a second auxiliary register slot to store this second token. Fortunately there is no need for a third one: in the ... se- lectively some tokens accordingly. This only happens for the initial phase for tokens arriving from the right, and periodically also for tokens arriving from the left; (4) it could be no...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: "VISCOSITY APPROXIMATION FIXED POINTS FOR NONEXPANSIVE AND m-ACCRETIVE OPERATORS" ppt
... nonexpansive non-linear mappings in Banach spaces, Archive for Rational Mechanics and Analysis 24 (1967), no. 1, 82–90. [3] , Convergence theorems for sequences of nonlinear operators in Banach spaces, ... and H K. Xu, Fixed point theorems for asymptotically nonexpansive mappings,Non- linear Analysis 22 (1994), no. 11, 1345–1355. [5] H K. Xu, Iterative algorithms for nonlinear operato...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " FPGA-Based Communications Receivers for Smart Antenna Array Embedded Systems" pptx
... expressions for the elements of R h , obtained through straightforward calculations in [4] for a uniform lin- ear array (ULA), indicate that antenna correlation (and thus receiver BER performance ... av- eraged over the trial. Notice that for L = 4, MRC and BVTC adaptive MREC slightly outperfor m BF, and greatly outper- form the single-bra nch receiver. For the same typical urban sc...
Ngày tải lên: 22/06/2014, 22:20