velocity utr based on phase diagrams
Tìm hiểu về bộ lọc thông dải dịch pha dựa trên lưới dẫn sóng tinh thể quang tử “bandpass filters based on phase shifted photonic crystal waveguide gratings
Ngày tải lên :
20/10/2015, 18:22
... 4 of 21 View on SlideShare Like this ? Why not share! Share Email [Slide] Bài tập lớn Thông tin Quang [Slide] Bài tập lớn Thông tin Quang...
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Single phase uninterruptible power supply based on z source inverter
Ngày tải lên :
03/01/2014, 19:12
... L2 ) over one switching period in steady-state operation is zero (uB − uC )T1 + uC T0 = (6) ZHOU et al.: SINGLE -PHASE UNINTERRUPTIBLE POWER SUPPLY BASED ON Z-SOURCE INVERTER 2999 III C ONTROL P ... the proportion controller Furthermore, the underdamped state is designed for this two-order inner 3000 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL 55, NO 8, AUGUST 2008 Fig Control system ... transfer function is Wou (s) = Wu (s)Wci (s) sCs (20) where Wu (s) is the transfer function of the outer loop controller The proportional–integral (PI) controller is adopted to control the outer...
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Báo cáo hóa học: "Research Article ISAR Imaging of Ship Target with Complex Motion Based on New Approach of Parameters Estimation for Polynomial Phase Signal" docx
Ngày tải lên :
21/06/2014, 05:20
... imaging algorithm of ship target based on the IHMPT is discussed in Section 4; the results for simulated and measured data are given in Section 5; Section is the conclusion for the paper = A0 exp j ... integration operation Hence, the IHMPT is appropriate for the parameters estimation of multicomponent CPS Furthermore, from the analysis above, we can see that the IHMPT requires only onedimensional ... multicomponent cubic phase signal (CPS), and the integrated high-order matched phase transform (IHMPT) is presented to estimate the parameters of it This method requires only one-dimensional maximization,...
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Báo cáo hóa học: " Research Article Detection and Parameter Estimation of Multicomponent LFM Signal Based on the Cubic Phase Function" pptx
Ngày tải lên :
21/06/2014, 22:20
... distribution function,” IEEE Transactions on Signal Processing, vol 47, no 7, pp 2077–2080, 1999 [4] Y Sun and P Willett, “Hough transform for long chirp detection,” IEEE Transactions on Aerospace ... detection and parameters estimation of multicomponent LFM signal can be realized by the CPF The principle of detection and parameters estimation of single LFM signal is presented For multicomponent ... implementation of the Frft still requires 2D maximizations εβ = εα ≈ + MSE(b) Remark The efficiencies of the fractional Fourier transform (Frft) is [6] −20 −30 −40 SIMULATIONS In this section, the Monte...
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Báo cáo hóa học: "An Analysis of ISAR Image Distortion Based on the Phase Modulation Effect" pptx
Ngày tải lên :
22/06/2014, 23:20
... phase distortion is a result of nonlinear Doppler motion from a target with a constant circular motion and it may be considered as a special case of the phase modulation effect The quadratic phase ... duration produces a smear in the target’s image along the cross-range direction The distortion mechanism can be viewed as a phase modulation effect in the phase of the target echo The conventional ... (21) that the phase of a time-dependent rotational motion consists of many higher-order sideband components These higher-order sideband components are a consequence of phase modulation from a temporally...
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Báo cáo hóa học: " 3D Visualization of Radar Backscattering Diagrams Based on OpenGL" doc
Ngày tải lên :
23/06/2014, 01:20
... solutions of Maxwell’s equations, it should be mentioned that the equations are usually digitized with the help of a set of known expansion functions This leads to a linear system of equations ... among the others as the length of the construction is more than the diameter of the cylinder bottom Two maximums of the second magnitude are produced by the flank of the cone when the direction ... from a cone plus a cylinder composition The cylinder is 200 pixels long and has a radius of 30 pixels The cone is 100 pixels long and has a bottom radius of 30 pixels The EURASIP Journal on Applied...
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dvanced robot control algorithms based on model based nonlinear velocity observers and adaptive friction compensation
Ngày tải lên :
14/09/2015, 08:49
... signifies application of free motion (motion control) along the corresponding axis and “0” for constraint motion (force control) along the corresponding axis 16 Eq 2.21 was derived to consistently match ... the formulation of controllers directly in operational space Many works have been done on the formulation of controllers in operational space based on the availability of actual link velocity measurements ... position and orientation tracking errors and velocity observation (velocity estimation) errors can be driven to zero with link position information only Based on the assumption that the exact model...
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Báo cáo y học: "Gain of a 500-fold sensitivity on an intravital MR Contrast Agent based on an endohedral Gadolinium-Cluster-Fullerene-Conjugate: A new chance in cancer diagnostics"
Ngày tải lên :
26/10/2012, 09:07
... derivative was converted with thionyl chloride under standard conditions to the corresponding acidic chloride To a suspension of this acid chloride (2 mmol) in 20 ml CH2Cl2, a solution of 3-amino ... Hank’s solution containing 2% DMSO as a control After 25 minutes, the solutions were removed from the cells, then cells were washed twice with Hank’s solution and kept in Hank’s solution containing ... Ligation reaction based on the Diels Alder Reaction with invers electron demand [EP 06 012 414.6] 6-10-2006 46 Reppe W, Schlichting O, Klager K, et al Cyclisierende Polymerisation von Acetylen I...
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Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
Ngày tải lên :
07/11/2012, 14:44
... in the description of emotion in English poetry In the next session we will clear the concept of emotion ,metaphor emotion, and emotion in poetry III EMOTION AND POETRY Introduction No aspect of ... ideational meaning refers to the way one uses representational tools to compose the idea In the context stratum for example, functional components are concerned with field (what is going on in ... ideational systems of THING TYPE, CLASSIFICATION, EPITHESIS and QUALIFICATION, interpersonal systems of PERSON and ATTITUDE, and textual systems of DETERMINATION But the way the metafunctional contributions...
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Consolidation Chareteristics based on a direct analytical solution of the Terzaghi Theory
Ngày tải lên :
21/03/2013, 14:09
... Robinson, R.G 1997 Consolidation Analysis by Inflection Sridharan, A and Prakash, K 1995 Discussion on Point Method Geotechnique, 47 (1): 199-200 ‘Limitations of Conventional Analysis of Consolidation ... 75-79 of One-dimensional Consolidation Tests, Soils and Sivaram, B and Swamee, P.K 1977 A Computational Foundations, Japan, (17) 4: 59-69 Method for Consolidation Coefficient, Soils and Olson, R.E ... 37 (3): 355-368 Secondary Sridharan, A and Rao, A.S 1981 Rectangular Hyperbola Consolidation Effects in the Application of the Velocity Method for One-Dimensional Consolidation, ASTM Method, Geotechnique,...
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1 UNFIRED BRICK USING FLY ASH AND RED MUD BASED ON GEOPOLYMER TECHNOLOGY
Ngày tải lên :
01/04/2013, 22:46
... stages: destruction–coagulation, coagulation–condensation, condensation crystallization Afterthat, Glukhovsky theories were extended by different authors In this theories [3], dissolution of the solid ... dissolution of solid particles at the surface results in the liberation of aluminate and silicate most likely in monomeric form into solution This is the mechanism responsible for conversion of ... geopolymerization Once in solution the species released by dissolution are incorporated into the aqueous phase, which may already contain silicate present in the activating solution A complex mixture...
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LAKE EUTROPHICATION MODEL BASED ON THE IMPACT OF THE ZOOPLANKTON COMMUNITY ON PHYTOPLANKTON SUCCESSION
Ngày tải lên :
05/09/2013, 08:40
... focused on the impact of zooplankton on algal succession, and dominant material flow in water body estimated from the results Furthermore, an application of our eutrophication model for an eutrophic ... [mg m -3 ] One example that shows the Water effectiveness of such lake model for the D:non-predatory Death P:Predation E&D Pikeperch E:Excretion R:Resuspens ion prediction of the long-term effect ... El:Elution S:Sedimentation M:Mineralization U:Uptake biomanipulation is the application for the P Keszthely Basin, Lake Balaton (Hungary) ZooAlgae Bream Figures and shows the model structure plankton...
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Analysis on the Optimal Dispatching of Mixed-pump Stations and the Operating-mode Adaptability Based on Safety Water Supply
Ngày tải lên :
05/09/2013, 09:38
... the First and Second Optimization CONCLUSION The purpose of optimal operation for water distribution system is to reduce the energy consumption as much as possible in condition of the flow and ... 12 online pressure monitoring points in the network, of which the topology is shown in Figure The condition of pumps in each pump station is expressed in Table The predictive hourly consumption ... kth monitoring point The Second Optimization Model of Mixed-pump Stations The best outlet flow and pressure of each pump station are obtained after the first optimization, and will be considered...
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Domestic Wastewater Reclamation Coupled with Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future
Ngày tải lên :
05/09/2013, 10:17
... cultivation (Hu et al., 2009; Hu et al., 2010; Li et al., 2010a) Based on this concept, a novel process of domestic wastewater reclamation coupled with biofuel/biomass production based on microalgae ... same as the conventional one - 200 - Journal of Water and Environment Technology, Vol 9, No.2, 2011 However, a flocculation and filtration system subsequently replaces the conventional aerobic ... transesterification The oil cakes (residual microalgal cells after lipid extraction), microalgal cells from microalgae-separation unit, high-concentration organics from the flocculation and filtration unit,...
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Fuel economy improvement based on a many-gear shifting strategy
Ngày tải lên :
05/09/2013, 17:03
... et al [4] for cruise control gear selection based on offline calculations A table is chosen at the time of decision making according to the driving condition Each table contained shifting boarders ... When applied to a conventional automatic, the introduced strategy causes about 4.3% less fuel consumption compared with conventional shifting maps Reduction of fuel consumption when compared to ... Congress on Intelligent Control and Automation, China, 2002 [6] Mashadi B and Kazemkhani A A Fuzzy gear shifting strategy for manual transmissions, The 3rd International Conference on Mechatronics...
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Plasmonic Green Nanolaser Based on a Metal SemiconductorStructure
Ngày tải lên :
18/09/2013, 21:26
... Enhanced spontaneous emission rate Time-resolved spontaneous emission at K under weak pumping conditions shows a reduction in lifetime for the InGaN/GaN nanorod bundle positioned on an SOG-covered ... modulation with continuously varying polarization orientations In Figure 5c, we present a polar plot of laser emission as a function of the emission polarization angle relative to the long axis ... distributions for the plasmonic cavity mode at 533 nm (a) The electric-field-intensity distributions along the z (vertical) direction for both the TM and TE polarizations Only the TM mode shows strong...
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LECTURE SLIDES ON NONLINEAR PROGRAMMING BASED ON LECTURES GIVEN AT THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY CAMBRIDGE, MASS DIMITRI P. BERTSEKAS
Ngày tải lên :
26/10/2013, 17:15
... variation along all feasible directions • Equality constraints − Zero 1st order variation along all directions on the constraint surface − Lagrange multiplier theory • Sensitivity COMPUTATION PROBLEM ... Minimum Unconstrained local and global minima in one dimension NECESSARY CONDITIONS FOR A LOCAL MIN • 1st order condition: Zero slope at a local minimum x∗ ∇f (x∗ ) = • 2nd order condition: Nonnegative ... negligible CONVEXITY αx + (1 - α)y, < α < x y y x y x y x Convex Sets Nonconvex Sets Convex and nonconvex sets αf(x) + (1 - α)f(y) f(z) x y z C A convex function Linear interpolation underestimates...
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