61 Beamforming Techniques for Spatial Filtering
... Beamforming Techniques for Spatial Filtering 61.1 Introduction 61.2 Basic Terminology and Concepts Beamforming and Spatial Filtering • Second Order Statistics • Beamformer ... and discussing distinctions between narrowband and broadband beamforming Last, we define various types of beamformers 61.2.1 Beamforming and Spatial Filtering Figure 61.1 depicts two beamformers ... the spatial filtering characteristics of the beamformer As a multi-input single output system, the spatial and temporal filtering that occurs is a result of mutual interaction between spatial and...
Ngày tải lên: 29/10/2013, 09:15
... Evolution and the Meanings of Life New York: Simon and Schuster Depew, D J 1998 Intelligent design and irreducible complexity A rejoinder Rhetoric and Public Affairs 1: 571–8 Depew, D J., and B H ... clotting and metabolic pathways, are subject to naturalistic explanations and, although complex, are not in the end irreducibly complex We are just now entering a new age in understanding the ... Design, and Complex Systems Dynamics 1:5 183 sources for such molecules and their spontaneous self-organization into membranous vesicles have been demonstrated (Deamer and Pashley 1989; Deamer and...
Ngày tải lên: 01/11/2013, 07:20
... methodology for computing these inferences and for determining whether they are cancelled or not for all possible configurations: simple and complex utterances and sequences of utterances 3.1 Simple ... genera- tion and cancellation of pragmatic inferences along sequences of utterances (McRoy and Hirst, 1993) Suppose, for example, that Jane has two friends - John Smith and John Pevler - - and that ... computes uniformly pragmatic inferences that are associated with simple and complex utterances and sequences of utterances, and allows cancellations of pragmatic inferences to occur at any time...
Ngày tải lên: 08/03/2014, 07:20
Báo cáo Y học: Modelling of simple and complex calcium oscillations From single-cell responses to intercellular signalling pdf
... mitochondria can also give rise to a dynamics more complex than simple oscillations (see Chaos and bursting) FREQUENCY AND AMPLITUDE BEHAVIOUR For a better understanding of biological oscillations, it is ... between active and quiescent phases can be studied by considering the difference in time scales between the fast, spike-generating subsystem made up of Cacyt and Ra, or Cacyt and IP3, and the slow ... (2), and Dc is the cytoplasmic Ca2+ diffusion coefficient The Ca2+ concentration is now a function of time and spatial position, Cacyt ¼ Cacyt ðx; tÞ Likewise the kinetic terms vi depend on spatial...
Ngày tải lên: 24/03/2014, 00:21
real hypersurfaces and complex analysis
... hypersurfaces M1 and M2 in C2 and points p ∈ M1 and q ∈ M2 , when there exist open sets U and V in C2 , with p ∈ U and q ∈ V and a biholomorphism Φ : U → V such that Φ(p) = q and Φ(M1 ∩ U) = M2 ... The converse is true when M and f are real analytic (but not in general) and can be proved by complexifying M and f Theorem Let M be a real analytic hypersurface in Cn and let f be a real analytic ... de l’espace de deux variables complexes, I and II, Oeuvres Complétes, Part II, 1232–1305 and Part III 1218–1238 [7] S S Chern, and J Moser, Real hypersurfaces in complex manifolds, Acta Math 133...
Ngày tải lên: 27/03/2014, 11:52
Báo cáo khoa học: Expression level and agonist-binding affect the turnover, ubiquitination and complex formation of peroxisome proliferator activated receptor b pptx
... Agonist and protein level influence the degree of high Mr complex formation To investigate the nature of the high Mr PPARb complexes, we analyzed the effects of PPARb protein concentration and binding ... histidinetagged ubiquitin (Ubi-His; lanes and 4) The cells were either treated with GW501516 (lanes and 4) or left untreated (lanes and 3) Cells were harvested after 24 h and analyzed by immunoblotting ... protein levels and agonist binding on PPARb stability correlate with the formation of high Mr PPARb complexes that consist predominantly of PPARb, and may even represent homooligomers Such complexes...
Ngày tải lên: 30/03/2014, 03:20
real and complex analysis international student edn - w. rudin
Ngày tải lên: 31/03/2014, 15:23
Graph Theory and Complex Networks ppt
... ), and joining two vertices ve and ve∗ if and only if edges e and e∗ are incident with the same vertex in G To illustrate, consider the graph shown in Figure 2.6(a), containing four vertices and ... the Scandinavian countries, France, England, Germany, and others Concerning topology, these networks were relatively simple: there were only relatively few nodes (i.e., communication posts), and ... this text is to provide only an awareness and basic understanding of complex networks, for which reason none of the advanced mathematics that accompany complex networks is discussed To make matters...
Ngày tải lên: 31/03/2014, 21:22
MANAGING RISK IN LARGE PROJECTS AND COMPLEX PROCUREMENTS
... something is too complex to understand and explain then it is probably too risky to undertake, as you won’t be able to design and implement the right kinds of operational processes, controls and monitoring ... the Australian and New Zealand Standard on Risk Management (AS/NZS 4360) (1995), extended TEAM LinG - Live, Informative, Non-cost and Genuine ! x Preface the same simple framework and became a ... Canterbury and based at the university Their support is gratefully acknowledged I continue to enjoy stimulating and often vigorous discussions with my colleagues on the Standards Australia and Standards...
Ngày tải lên: 02/04/2014, 03:02
spatial filtering update
... 91+99)/16 = Linear Spatial Filtering Linear Spatial Filtering Linear Spatial Filtering w=fspecial('average',5) x 25 Linear Spatial Filtering Gaussian filtering kid=imread('kid02.jpg'); kid=imnoise(kid); ... imshow(C);title('Average','FontSize',20); Spatial filters : Smoothing linear smoothing : averaging kernels Standard average weighted average Spatial filters : Smoothing Standard and weighted Average- example ... Spatial Filtering Spatial Filtering Filtering Example 1: -1 -1 -1 1 Rotate 1 -1 -1 -1 2 3 2 2 2 1 2 -1 2 3 -1 -1 2...
Ngày tải lên: 28/04/2014, 10:35
spatial filtering 01
... linear spatial filtering w=fspecial('gaussian') linear spatial filtering w=fspecial('gaussian', 5, 2) linear spatial filtering >> w=fspecial('gaussian', 50, 10); >> surf(w) linear spatial filtering ... 91+99)/16 = Linear Spatial Filtering Linear Spatial Filtering Linear Spatial Filtering w=fspecial('average',5) x 25 Linear Spatial Filtering Gaussian filtering kid=imread('kid02.jpg'); kid=imnoise(kid); ... Spatial Filtering Spatial Filtering Filtering Example 1: -1 -1 -1 1 Rotate 1 -1 -1 -1 2 3 2 2 2 1 2 -1 2 3 -1 -1 2...
Ngày tải lên: 28/04/2014, 10:35
Barrat j l hansen j p basic concepts for simple and complex liquids
Ngày tải lên: 13/05/2014, 09:34
igor r shafarevich, m reid basic algebraic geometry 2 schemes and complex manifolds v 2 1994
Ngày tải lên: 12/06/2014, 16:26
Báo cáo hóa học: " Research Article Comparison of Spectral-Only and Spectral/Spatial Face Recognition for Personal Identity Verification" pdf
... multiband eigenface methods First we selected the bands in order of increasing center wavelength and performed eigenface recognition tests for the first one band, two bands and up to 31 bands, ... cumulative match scores for N = 1, 5, and 10 respectively Band refers to the image acquired at 700 nm and band 31 refers to the image acquired at 1000 nm We see that all bands provide high recognition ... spectral band In a previous study [24], seven hyperspectral face images were collected for each of 200 human subjects These images have a spatial resolution of 468 × 494 and 31 bands with band centers...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: " Research Article Combination of Adaptive Feedback Cancellation and Binaural Adaptive Filtering in Hearing Aids" pot
... transfer functions fLL p and fRR p , p = 1, , P) and the “cross” paths (with transfer functions fRL p and fLR p , p = 1, , P) by FIR filters Diffuse noise signals nL p and nR p , p = 1, , ... kRR (53) where FL: and BL: denote the first row of F and B, respectively, that is, the transfer functions applied to the left LS signal FR: and BR: denote the second row of F and B, respectively, ... Speech and Audio Processing, vol 13, no 1, pp 120–134, 2005 [32] R Aichner, H Buchner, F Yan, and W Kellermann, “A real-time blind source separation scheme and its application to reverberant and...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " From Matched Spatial Filtering towards the Fused Statistical Descriptive Regularization Method for Enhanced Radar Imaging" pot
... ∈ E and dU (u1 , u2 ) between arbitrary u1 ,u2 ∈ U These square distances are imposed by the corresponding squared norms · and · and are represented by the inner products at E U the right-hand ... + N, (9) where U, N, and E define the vectors composed of the coefficients Um , Nm , and Ek of the finite-dimensional approximations of the fields u, n, and e, respectively, and S is the matrixform ... the ex-USSR, and has published two books and some 120 papers in journals and conference records on these topics He is a Senior Member of the Mexican National System of Investigators and a Regular...
Ngày tải lên: 22/06/2014, 23:20
Compression of line-drawing images using vectorizing and feature-based filtering potx
... of Finland [5] I.H Witten, A Moffat and T.C Bell, Managing Gigabytes: Compressing and Indexing Documents and Images Van Nostrand Reinhold, New York, 1994 [6] A.N Kolesnikov, V.I Belekhov and I.O ... original and the feature image Isolated mismatch pixels (and pixel groups up to two pixels) are detected and the corresponding pixels in the original image are inverted This removes random noise and ... implementation of the JBIG binary image compression standard ITU Group and Group are the older facsimile standards based on runlength encoding and two-dimensional READ-code [11, 12] ITU Group 17,203...
Ngày tải lên: 12/07/2014, 19:20
vertical transmission lines in multilayer substrates and highly integrated filtering components based on these transmiss
... between the signal via pad and the planar transmission line is used to compensate the excess inductive reactance and to achieve required impedance matching Bandpass and Bandstop Filter Design Using ... 4, 5, and The distance between conductor layers is as follows: 0.146mm is between layers and 2; 0.123mm is between layers and 3; 0.138mm is between layers and 4; 0.677mm is between layers and 5; ... high-performance filtering components In Figs.41a and 41b, 41c and 41d, top and bottom views, horizontal and vertical cross-sectional views of a bandpass filter are shown, respectively This filter...
Ngày tải lên: 27/07/2014, 23:56
Báo cáo toán học: "Minimum rank of matrices described by a graph or pattern over the rational, real and complex numbers" doc
... linearly dependent, and thus there is a cycle of V containing j and contained in {1, 2, , k, j} Hence, there is a row of CV with a ∗ in column j, and 0s in all positions with > k and = j The result ... is a and that W [{1, 2, 5}, :] = I3 Because {1, 2, 3} is a cycle, and each pair of columns of W is linearly independent, we have that w31 = 0, w32 = and w33 = Thus, by scaling columns and then ... :] O O , O E[β] and thus has rank at least k + 2(6 − k/3 ) ≥ 12 + k > 12 Hence, if A is complex, then C rank(A) ≥ 12, and it follows that mr(SG1 ) = 12 Otherwise, A is real and rank(A) ≥ 12...
Ngày tải lên: 07/08/2014, 15:23
Báo cáo khoa học: "Comparison of simple and complex liver intensity modulated radiotherapy" pptx
... between the nominal and delivered doses for more complex IMRT plans than less complex plans, a strong rationale exists to investigate and use IMRT plans with simple modulation if more complex plans ... between the nominal and delivered doses for tumour and normal tissues Thus, there is motivation to reduce complexity of IMRT plans if safely possible Image guided radiotherapy (IGRT) and motion management ... for the index and simple IMRT plans showing the median, interquartile range (box), and range (whiskers or stars (outliers)) of doses for PTV D95, PTV D99 and PTV EUD (-20) (A) and differences...
Ngày tải lên: 09/08/2014, 09:20