cramer rao bound analysis of spectroscopic signal processing methods
Báo cáo hóa học: " The Cramer-Rao Bound and DMT Signal Optimisation for the Identification of a Wiener-Type Model" pptx
... by the exact method of Section 6.2.2 An explanation of this counterintuitive effect is that the concatenation of two periods of one signal is just a scaling of the Cramer- Rao bound for one period ... engineering from Vienna University of Technology (TU Vienna) in 1982 and 1990, respectively He is a Professor of nonlinear signal processing and Head of the Signal Processing and Speech Communication ... distribution of the DMT signal that maximises log |F| has to be found through numerical optimisation methods −90 30 40 50 60 70 80 90 SNR (dB) Figure 12: Linear dependence of Cramer- Rao bound (dashed)...
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APPLICATIONS OF DIGITAL SIGNAL PROCESSING TO AUDIO AND ACOUSTICS doc
... number of chapters devoted to the digital manipulation of music signals Digitally generated reverb was one of the first application areas of digital signal processing to high quality audio signals ... problem is to make recordings of the output signal of the device under test and the reference signal (input signal) at the entrance of the ear of the subjects and use these signals in the perceptual ... statistical methods in signal processing, modelling and enhancement of speech and audio signals, source signal separation, non-linear and non-Gaussian techniques, blind estimation of communications...
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elliott, d. f. (1987) handbook of digital signal processing - engineering applications
... operator DCT of type m Factored matrices DCT of size (2L x 2L) Walsh-Hadamard matrix of size (21 x 2L) Product of sparse matrices DST of type N Magnitude of (•) The /,2-norm (Euclidean norm) of (•) ... LIMITED 24-28 Oval Road, London NW1 7DX Library of Congress Cataloging in Publication Data Handbook of digital signal processing Includes index Signal processing- Digital techniques-Handbooks, manuals, ... serve as editor of a handbook for digital signal processing, I was aware of the need for such a book in my work in the aerospace industry Specifically, I wanted basic digital signal processing principles...
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Báo cáo hóa học: " Statistical resolution limit for the multidimensional harmonic retrieval model: hypothesis test and Cramér-Rao Bound approaches" docx
... frequency IEEE Trans Signal Processing 1992, 40(6):1507-1517 The Cramér -Rao bound on frequency estimates of signals closely spaced in frequency (unconditional case) IEEE Trans Signal Processing 1994, ... limit for multiple signals and parameters of interest in Proc of IEEE Int Conf Acoust., Speech, Signal Processing, Dallas, TX, 2010 42 Kay SM: In Fundamentals of Statistical Signal Processing Volume ... Sidiropoulos N: Cramér -Rao lower bounds for low-rank decomposition of multidimensional arrays IEEE Trans Signal Processing 2002, 49:2074-2086 Boyer R: Deterministic asymptotic Cramér -Rao bound for the...
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Báo cáo hóa học: " Research Article An ML-Based Estimate and the Cramer-Rao Bound for Data-Aided Channel Estimation in KSP-OFDM" pdf
... time-domain samples r 2.2 Gaussian Cramer- Rao bound First, let us determine the Cramer- Rao bound of the estimation of h from the observation r The Cramer- Rao bound is defined by Rh−h − J−1 ≥ [9], ... Time-domain signal of KSP-OFDM: (a) transmitted signal, (b) received signal and observation interval for data detection, and (c) observation interval for channel estimation Hence, the MSE of an estimator ... the N-point IFFT of the pilot carriers only, that is, s p = F p bc The N × (M − ν) matrix F p consists of a subset of columns of the IFFT matrix F+ corresponding to the set I p of pilot carriers...
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Báo cáo hóa học: " Research Article Principal Component Analysis in ECG Signal Processing" pptx
... position as Professor in biomedical signal processing His main research interests include statistical signal processing and modeling of biomedical signals Current research projects include methods ... information than subsets of the original leads of the same size From such a subset of leads, better separation can be made of different types of patients [72, 73] The analysis of a body surface potential ... analyzed The purpose of the present paper is to provide an overview of PCA in ECG signal processing Section contains a brief description of PCA fundamentals and an explanation of the relationship...
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APPLICATIONS OF DIGITAL SIGNAL PROCESSING doc
... me to introduce this book “Applications of Digital Signal Processing being published by InTech The field of digital signal processing is at the heart of communications, biomedicine, defense ... the study of complex number mathematics is the foundation of DSP 1.2 Complex representation of signals and systems All naturally-occurring signals are real; however in some signal processing ... results of applying a combination of methods are presented A multi-tone NBI (an interfering signal composed of five sine-waves) is added to the OFDM signal One of the NBI tones is 10 dB stronger...
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APPLICATIONS OF DIGITAL SIGNAL PROCESSING pot
... me to introduce this book “Applications of Digital Signal Processing being published by InTech The field of digital signal processing is at the heart of communications, biomedicine, defense ... the study of complex number mathematics is the foundation of DSP 1.2 Complex representation of signals and systems All naturally-occurring signals are real; however in some signal processing ... results of applying a combination of methods are presented A multi-tone NBI (an interfering signal composed of five sine-waves) is added to the OFDM signal One of the NBI tones is 10 dB stronger...
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shillor m., sofonea m., telega j.j. models and analysis of quasistatic contact. variational methods (lnp 655, springer, 2004)(isbn 3540229159)(272s)
... other part ΓC where they are separated The boundary of the set ΓC is a free boundary, dictated by the solution of the problem The structure of the set ΓC is of considerable interest, and we shall ... deformations of the surface asperities may happen Also, some or all of the following may take place: squeezing of oil or other fluids, breaking of the asperities’ tips and production of debris, motion of ... surface or boundary of the body or domain Mathematically, the processes are described as boundary conditions, Introduction and even when the equations of motion, which describe the behaviour of the...
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Báo cáo hóa học: " Research Article Analysis of Filter-Bank-Based Methods for Fast Serial Acquisition of BOC-Modulated Signals" potx
... 18], whose number of degrees of freedom depends on the method and the number of filters used Next section presents the parameters of the distribution of Z for each of the analyzed methods Elena ... from the analysis point of view An example of performance (in terms of average and worst detection probabilities) of the proposed FBB methods is given in Figure The gap between proposed FBB methods ... V Calmettes, Analysis of non ambiguous BOC signal acquisition performance,” in Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation...
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Signal processing methods for mental fatigue measurement and monitoring using EEG
... standard EEG signal processing methods, and the detailed review of the past related work on EEG-based mental fatigue monitoring Some formulations of the relevant signal processing methods from ... performance evaluation of those methods using mentalfatigue EEG is deferred to Chapter An additional benet of doing so is that the validity of the proposed signal processing methods can be evaluated ... neurophysiology-driven appetite; Assoc Prof Ong has given freely of his precious time and expertise to contribute on signal processing methodologies and many signal processing ideas in this research...
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báo cáo hóa học:" Editorial Analysis and Signal Processing of Oesophageal and Pathological Voices" pot
... their quality of life On the other hand, the acoustic analysis reveals as a complementary tool to other methods of evaluation used in the clinic based on the direct observation of the vocal folds ... speech processing and applications on oesophageal and pathological voices EURASIP Journal on Advances in Signal Processing The articles in this special issue cover the following topics: methods of ... indicator of the presence of pathologies in the larynx such as vocal fold nodules or a vocal fold polyp The paper by Silva et al focuses on the evaluation of different methods found in the state of the...
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Báo cáo hóa học: " Autonomous Positioning Techniques Based on ´ Cramer-Rao Lower Bound Analysis" pot
... CONCLUSION This paper, based on analysis of the Cram´ r -Rao lower e bound (CRB) of the asynchronous and autonomous relative coordinate estimation problem, has derived two methods for canceling unknown ... Proceedings of the 11th European Wireless Conference (EW ’05), vol 2, pp 714–718, Nicosia, Cyprus, April 2005 [6] L L Scharf and L T McWhorter, “Geometry of the CramerRao bound, ” in Proceedings of IEEE ... upon inspection of the joint PDF of τ, p(τ; x, Δ) = (2π)2M |V| τ − μτ × exp − T (14) V−1 τ − μτ , EURASIP Journal on Applied Signal Processing we find that, under the assumption of pair-wise equal...
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Real-Time Digital Signal Processing - Chapter 4: Frequency Analysis
... fs or F Similar to the case of analog aperiodic signals, the frequency analysis of discrete-time aperiodic signals involves the Fourier transform of the time-domain signal In previous sections, ... z-transforms of the signals x1
n and x2
n, respectively This linearity property can be generalized for an arbitrary number of signals Time shifting The z-transform of the shifted (delayed) signal ... convolution of two time-domain signals to the multiplication of their corresponding z-transforms Some of the commonly used signals and their z-transforms are summarized in Table 4.3 136 FREQUENCY ANALYSIS...
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Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
... midpoint of the FIR filter The frequency response of the type I Center of symmetry l (a) Center of symmetry l (b) Center of symmetry l (c) Center of symmetry l (d) Figure 5.7 Coefficients of the ... and analysis of DSP algorithms By using a software signal generator, we can produce the exact same signals repeatedly during the debug and analysis processes Table 5.1 lists the example of sinusoid ... Realization of the filter by a suitable structure 202 DESIGN AND IMPLEMENTATION OF FIR FILTERS Analysis of finite wordlength effects on filter performance Implementation of filter in software and/or...
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Complexity Theory of Transforms in Signal Processing
... minimum number of multiplications required for the task The consequences of Strassen’s algorithm for general matrix multiplication tasks are profound The task of computing the product of two × matrices ... isomorphic to the tensor product of the algebra of × matrices with itself Likewise, the algebra of 16 × 16 matrices is isomorphic to the tensor product of the algebra of × matrices with itself And ... expensive than additions.) Algebras of polynomials are important in signal processing; filtering can be viewed as polynomial multiplications The product of two polynomials of degrees d1 and d2 can be...
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Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
... transition band, the order of the Butterworth filter required is often higher than that of other types of filters In addition, for a large L, the overshoot of the step response of a Butterworth filter ... first element of the vector, and N is half of the order of the filter to be designed In the second step of designing IIR filters based on the bilinear transformation, the Signal Processing Toolbox ... a sinusoidal signal of frequency !0 , then the amplitude of the output is a factor of jH
!0 j For such signals, the gain of H(z) is max jH
!j ! a : À jaj Thus if the signals being considered...
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Tài liệu Handbook of Neural Network Signal Processing P2 docx
... definition of signal processing is the Field of Interests statement of the IEEE (Institute of Electrical and Electronics Engineering) Signal Processing Society, which states that signal processing ... incoming signal If a particular signal is a weighted sum of two different signals, then the output of this signal after applying a linear operator will also be a weighted sum of the outputs of those ... other signals If a signal is a function of time only, it is a one-dimensional signal If the time variable is continuous, the corresponding signal is a continuous time signal Most real world signals...
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Tài liệu Handbook of Neural Network Signal Processing P1 ppt
... currently associate editor of the Journal of VLSI Signal Processing He is a founding member of the Neural Network Signal Processing Technical Committee of the IEEE Signal Processing Society and served ... member of the VLSI Signal Processing Technical Committee of the Signal Processing Society Recently, he served as the secretary of the IEEE Signal Processing Society (1996–1998) Dr Hu is a fellow of ... a member of the Design and Implementation of Signal Processing Systems Technical Committee of the IEEE Signal Processing Society He is also a founding member of the Multimedia Signal Processing...
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