Digital signal processing
Application of digital signal processing in biological sciences
... is digital signal processing ...filtering, processing and analyzing signals based on the assumption that signal amplitudes can be represented by a finite set of integers corresponding ...
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A Novel Approach towards the Advancement in Implementation of the Vedic Multiplier in the Digital Signal Processing Applications
... Abstract – The mathematics of cosmic calculations, Vedic mathematics: a superfast technique of making calculations where a person can attain results of very large calculations very quickly. Thus we have applied the Vedic ...
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Digital signal processing reveals circadian baseline oscillation in majority of mammalian genes.
... grouped by phase. It is also consistent with previously reported simulation studies [10] that pointed to the absence of an identifiable nonoscillating fraction of genes in our data. We believe that the source of the ...
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Digital Signal Processing for the Detection and Location of Acoustic and Electric Signals from Partial Discharges
... The point of maximum value of the cross correlation provides a good estimator for the quality of detection and two additional parameters: the instants when the signal begins and ends; that’s, the temporal window ...
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Preset time count rate meter using adaptive digital signal processing
... While the first method ex e cutes the ad ap ta - tion al go rithm af ter the low-pass fil ters to en able shorter pre set time in ter vals for higher sta tion ary rates, the sec ond meth[r] ...
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DSP Systems vs ANN Ensembles for Motion Detection and Filtering
... Popular image processing systems utilize digital signal processing (DSP) techniques [1]. Aliasing and filtering are considered to be problematic processes in DSP based image processing ...
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Power estimation on functional level for programmable processors
... into functional blocks has been shown. The power consump- tion of these blocks has been described in terms of parame- terized arithmetic model functions. A parser which allows to analyze automatically the assembler codes ...
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J. Braz. Soc. Mech. Sci. & Eng. vol.28 número1
... digitally processing the root mean square (RMS) of the acoustic emission signal has led to approaches in which this type of statistic is ...emission signal makes it to a certain extent insensitive to ...
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Fixed Point Design and Implementation of an OFDM Transmitter for ETSI Satellite Digital Radio on FPGA Platform
... advanced Digital Signal Processing (DSP) capabilities such as Xilinx Virtex-4 SX family can support design and implementation complexity of systems based on standards such as ETSI Satellite ...
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An Efficient FPGA Implemenation of MRI Image Filtering and Tumour Characterization Using XILINX System Generator
... XSG was created primarily to deal with complex Digital Signal Processing (DSP) applications, but it also deals with implementation of many images processing application. The blocks in XSG ...
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Encryption and Decryption of Digital Image Using Color Signal
... the digital world nowadays which is powered by ever-faster system demands greater speed and ...the processing time and computational requirement for encryption and ...
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Tensor techniques in signal processing: algorithms for the canonical polyadic decomposition (PARAFAC)
... THOSVD and ST-HOSVD are conceived to compute low multilinear rank approximations. The former was proposed in [De Lathauwer 2000] in the context of the generalization of the SVD. It has been playing a prominent role in ...
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Dissertation submitted in partial fulfillment of the requirements for the Degree of Master of Science in Geospatial Technologies
... Text analysis has been carried since around half a century using electronic ma- chines [Singhal 2001]. Information retrieval and extraction use natural language processing (NLP) techniques to mine, in this case ...
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Fractional Discrete-Time Signal Processing: Scale Conversion and Linear Prediction1
... of the fractional predictor [7]. The simulations present in this work will show that, from the fractional linear prediction method, it is possible to perform the interpolation of a given signal and also a scale ...
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Ultrasonic Signal Processing Hybrid Technique for Analysis of Alcoholic Fermentation Process
... ultrasonic signal processing im- plemented in this study, which is comprised for compu- tational procedures of detection, characterization and clas- sification showed a good performance to identify during ...
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Res. Biomed. Eng. vol.31 número2
... What allows the application of this strategy to the drowsiness detection is that, according to numerical experiments from (Silveira, 2012), this operation maintains the frequency spectrum of the signal, even when ...
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A Simple Digital VHDL QPSK Modulator Designed Using CPLD/FPGAs for Biomedical Devices Applications
... QPSK digital modulator model in MATLAB/Simulink ...QPSK signal directly from binary digital ...carrier signal using VHDL multiplexer ...modulated digital signal, filtered to ...
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Array signal processing and data protection applied to smart grids
... [37], Digital Signature Standard (DSS) [55], image processing and security [56] [57], secret sharing schemes [38] [39] and E-Voting systems ...Another signal processing application of CRT is ...
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Rev. IBRACON Estrut. Mater. vol.10 número6
... the signal amplitude on the in- terface between slab and base is greater than the reinforcement amplitude explaining the former greater level of ...ultrasonic signal in that ...
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A contact-imaging based microfluidic cytometer with machine-learning for single-frame super-resolution processing.
... Cell type recognition in the developed microfluidic cytometer is performed after recovering the SR image SR’ M6N from the input LR image LR’ m6n . The recognition process is shown in Fig. 2(B). Assume that the samples of ...
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