3 key signal processing techniques

... electric signals are important functionalities required by PQ equipment The correct detection and segmentation of disturbances in electric signals simplifies the use of other signal processing techniques ... guest editor of EURASIP Journal on Advances in Signal Processing for the special issue on Advanced Signal Processing and Computational Intelligence Techniques for Power Line Communications He has ... interests and benefit to both signal processing and the power engineering communities Further, it will serve asa valuable resource to those starting to work on signal processing for power quality...

Ngày tải lên: 22/06/2014, 19:20

... targets Figure 1: Illustration of multiresolution processing concept The “∗” indicates that the targets in the training data is an issue signal processing techniques that attempt to exploit long CPIs ... Premier Event, Knowledge-Aided Sensor Signal Processing and Expert Reasoning Workshop Proceedings, Washington, DC, USA, April 2002 [3] Knowledge-Aided Sensor Signal Processing and Expert Reasoning ... “Multiresolution signal processing techniques for airborne radar,” in Proceedings of the 2003 KASSPER Workshop, Las Vegas, NV, USA, April 2003 [6] J S Bergin, C M Teixeira, and P M Techau, “Multiresolution signal...

Ngày tải lên: 22/06/2014, 23:20

... books and over 700 technical publications, on various aspects of data processing, image pattern recognition, and real-time signal processing He originated and has organized the set of to 11 annual ... 2 EURASIP Journal on Applied Signal Processing a stochastic Bernstein approximation method for obtaining the baseline shift removal ... years He has also chaired and organized the Optical Pattern Recognition and Hybrid Image and Signal Processing SPIE conferences for 13 years He is a Past President of SPIE and was on the Board...

Ngày tải lên: 22/06/2014, 23:20

... it becomes very important to develop powerful two-dimensional (2D) signal processing techniques instead of 1D signal processing techniques to deal with ITI as well as ISI However, because of the ... estimation techniques, respectively, are developed Detection and estimation techniques are two important topics in statistical signal processing for multiple-input multiple-output systems Detection techniques ... techniques infeasible Further, the complexity of LMMSE-based techniques is normally higher than that of LS-based techniques In OFDM systems, we can divide the pilot-aided channel estimation techniques...

Ngày tải lên: 14/09/2015, 14:12

... This signal is very convenient for describing a causal (or right-sided) signal x…n† for n ! Causal signals are the most commonly encountered signals in real-time DSP systems Sinusoidal signals ... the input signal, and y…n† ˆ x…n À 1† …3:1:12† is the output signal, which is the input signal delayed by one unit (a sampling period) In fact, the signal x…n À 1† is actually the stored signal ... transforming the input signal, x(n), into the output signal, y(n) A block diagram of the DSP system defined in (3.1.9) is illustrated in Figure 3.1 The processing of digital signals can be described...

Ngày tải lên: 19/10/2013, 23:15

... Recent Advances in Signal Processing References Abdelnour, A F & Selesnick, I W (2001) Nearly symmetric orthogonal wavelet bases Proc IEEE Int Conf Acoust., Speech, Signal Processing (ICASSP), ... algorithm, Proceedings of the 16th European Signal Processing Conference (EUSIPCO 08), EURASIP, Lausanne (Switzerland), August 2008 80 Recent Advances in Signal Processing Coulam, C.H.; Bouley, D.M ... tomographic techniques, it can provide images in the desired plane without limitations due to the body anatomy There are no limitations for the angulation of the images 82 Recent Advances in Signal Processing...

Ngày tải lên: 21/06/2014, 19:20

... 2006 He is the Guest Editor of EURASIP Journal on Advances in Signal Processing for the Special Issue on Emerging Signal Processing Techniques for Power Quality Applications He has authored over ... topic regarding electromagnetic compatibility of PLC Hence, further research on advanced signal processing techniques for PLC, carried out in tandem with the refinement and standardization of channel ... illustrates the great variety of topics (and problems) in PLC for which tools from advanced signal processing are applicable and needed Perhaps, the reader will also have noticed that in most...

Ngày tải lên: 22/06/2014, 20:20

... Associate Professor and Head of the Signal Processing and Communications Laboratory His research interests include fast algorithms for adaptive filtering, and signal processing for communications He ... currently serving as the Associate Editor of the IEEE Transactions on Signal Processing and the EURASIP Journal on Applied Signal Processing He is also a member of the Technical Chamber of Greece ... Studies His research interests lie in the area of statistical signal processing, including signal/ parameter estimation, sensor array processing, adaptive filtering, and applications thereof to communications...

Ngày tải lên: 22/06/2014, 23:20

... becomes very low However, we also aim to reduce the processing time as much as possible for the requirements of real-time applications For real-time processing requirements, we monitor the coding ... averaged coding bits from the first N slices to the whole frame 246 EURASIP Journal on Applied Signal Processing First N slice First N slice Previous frame n − Current frame n First N slice difference ... control procedure is the same as that of the I-frame coding 248 EURASIP Journal on Applied Signal Processing Coding bits Sequence Sequence I I B B P B B B Pe B P B B Pe P B BP P B B B Basic...

Ngày tải lên: 23/06/2014, 00:20

... of their close resemblance to the AE signals Since no precise model for AE signals is available, a neural network-based 282 EURASIP Journal on Applied Signal Processing Input ch BandPass filter ... two subspaces: the signal subspace and the noise subspace The signal subspace is the subspace spanned by the eigenvectors of the signal covariance matrix Rxx ; therefore, Signal subspace = span ... selected to be the first Editor-in-Chief of the IEEE Signal Processing Letters from 1993 to 1999 His current research interests are in signal processing for high performance computing I/O, multimedia...

Ngày tải lên: 23/06/2014, 00:20

... and gray levels,” IEEE Trans Image Processing, vol 10, no 8, pp 1200–1211, 2001 [3] M R Banhan and A K Katsaggelos, “Digital image restoration,” IEEE Signal Processing Magazine, vol 14, no 2, ... the ISNRC results of each test image The restoration results by 242 EURASIP Journal on Applied Signal Processing Table 1: The ISNRC of restored results using different methods (dB) Nonconstraint ... normal vector n (isophote vector), and an isophote direction θ, 240 EURASIP Journal on Applied Signal Processing s g = ( fx , f y ) n = (− f y , f x ) Isophote line Figure 2: Isophote with a gradient...

Ngày tải lên: 23/06/2014, 00:20

... Acoustics, Speech, and Signal Processing, vol 38, no 6, pp 938–954, 1990 H Longbotham and D Eberly, “The WMMR filters: a class of robust edge enhancers,” IEEE Trans Signal Processing, vol 41, no ... Digital Signal Processing Workshop, pp 490–493, Loen, Norway, September 1996 [23] R J Crinon, “The Wilcoxon filter: a robust filtering scheme,” in Proc IEEE Int Conf Acoustics, Speech, Signal Processing, ... the Ph.D degree in signal processing from the Tampere University of Technology in 2000 Since 1981, he has held various teaching and research positions in mathematics and signal processing at the...

Ngày tải lên: 23/06/2014, 00:20

... the effectiveness of the signal processing with various signal characteristics In addition, the article does not qualify the adaptive filter’s effectiveness with various signal characteristics to ... cancellation, details of the analog signal processing and FECG SNR enhancement via FECG averaging will not be discussed A detailed discussion of the analog signal processing is used to acquire the ... Intrauterine catheter signal (b)(ii) Intrauterine catheter signal with the maternal ECG canceled (c) Maternal ECG average of the intrauterine catheter signal (d) Ideal FECG complex of the signal of (b)(ii)...

Ngày tải lên: 23/06/2014, 00:20

Ngày tải lên: 23/06/2014, 00:20

... + (in fact 2M − 1, as two external coefficients are zeros) has 314 EURASIP Journal on Applied Signal Processing M − peaks on the passband To make our design as close as possible to a true equiripple, ... P P Vaidyanathan, “Design and implementation of digital FIR filters,” in Handbook of Digital Signal Processing Engineering Applications, D F Elliott, Ed., pp 55–172, Academic Press, London, UK, ... “New design of full band differentiators based on Taylor series,” IEE Proc Vision, Image and Signal Processing, vol 146, no 4, pp 185–189, 1999 [5] I R Khan and R Ohba, “Efficient design of halfband...

Ngày tải lên: 23/06/2014, 00:20

... Signal Processing of GPR Using Spectral Estimation Techniques 1199 Frequency-domain signal Personal computer Signal output RF out Network analyzer Time-domain signal IFFT Radar signal ... both SSP and MSSP preprocessing techniques for simulation and experimental data processing The remainder of this paper is arranged in the following manner Signal and image processing methodology ... responses of signal only (b) IFFT, MUSIC, and CPM responses of noise only (c) IFFT, MUSIC, and CPM responses of signal plus noise Signal Processing of GPR Using Spectral Estimation Techniques...

Ngày tải lên: 23/06/2014, 01:20

... collected infrasound signals [21–23] Microbaroms are a class of infrasonic signals characterized by narrow-band, nearly sinusoidal waveforms, with a period between and sec These signals can be generated ... is a collection of eight signals from each class, that is, yij(t) for i ¼ 1, 2, , (classes) and j ¼ 1, 2, , (number of signals) (see Table 3.1 for total number of signals in each class) A ... preprocessing procedure is as follows Each time-domain signal is first normalized and then its mean value is computed and removed Next, the power spectral density (PSD) is calculated for each signal, ...

Ngày tải lên: 12/08/2014, 03:21

Ngày tải lên: 14/08/2014, 11:20

... Guide to Digital Signal Processing Second Edition by Steven W Smith California Technical Publishing San Diego, California The Scientist and Engineer's Guide to Digital Signal Processing Second ... Telecommunications Audio Processing Echo Location Imaging Processing Chapter Statistics, Probability and Noise 11 Signal and Graph Terminology 11 Mean and Standard Deviation 13 Signal vs Underlying ... Chapter 25 Special Imaging Techniques 423 Spatial Resolution 423 Sample Spacing and Sampling Aperture 430 Signal- to-Noise Ratio 432 Morphological Image Processing 436 Computed Tomography...

Ngày tải lên: 13/09/2012, 10:21

... analog signals were converted to sampled data signals by these filters and the signal processing was treated as analog signal processing But later, the signals were transitioned as discrete-time signals, ... the advantages of digital signal processing instead of analog signal processing, even though digital signal processing requires more circuits compared to analog signal processing? x(n) Σ Σ z−1 ... digital signal processing is restricted to approximately one megahertz, and analog signal processors are necessary for processing signals above that frequency, for example, processing of radar signals...

Ngày tải lên: 13/09/2012, 10:21