A New Numerical Approach to Establish the Mapping between Time Domain Pulses and Classical Polynomials

Caputo, Robinson Gaudino; Figueiredo, Gustavo Varella; Barbin, S. E.

doi:10.1109/aps.2006.1711624

Cited by 10 publications

(4 citation statements)

References 3 publications

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“…The codes that we need to present follow the main ideas of previous ours publications, and for the classic digital input signal u(t), it is possible to get an original numerical approach with permits us to obtain this signal with high resolution, [7], [9], [11]. Figure 1 presents graphically the high speed convergence process to get this important digital waveform.…”

Section: New Methods To Plot Smooth Manifolds Asmentioning

confidence: 99%

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Implementing an innovative theoretical proposal with optimization in the time of computational processing involving image vectorization techniques

Alexander¹,

Caputo²,

Figueiredo³

et al. 2013

2013 Second International Conference on Informatics &Amp; Applications (ICIA)

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Image Vectorization methodology now a day is based on multi-points representation. This technique requires intense digital processing mainly to better represent regions of the image where different surfaces or solids come together creating new boundaries as part of the representation process for a given complex image. When considering the market need for always more intense and dynamic sequence of 3D images the required processing time becomes a limitation to be overcome. The intense digital processing currently necessary will be greatly reduced under the new proposed Image Vectorization algorithm that is proposed by using the DNAx approach. The numerical process proposed for the Image Vectorization implemented using this nonlinear techniques here proposed allows a different approach that will enhance for instance the gaming experience among others. The processing time for equivalent images will be significantly reduced, and as a direct consequence the image quality will significantly increase.

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Section: New Methods To Plot Smooth Manifolds Asmentioning

confidence: 99%

“…Nowadays, one of the most important property we have noticed for many theoretical numerical treatments is the way implement the generation of generic digital pulses, and some new ideas in this direction appeared some years ago, [7]- [8].…”

Section: Introductionmentioning

confidence: 99%

Implementing an innovative theoretical proposal with optimization in the time of computational processing involving image vectorization techniques

Alexander¹,

Caputo²,

Figueiredo³

et al. 2013

2013 Second International Conference on Informatics &Amp; Applications (ICIA)

View full text Add to dashboard Cite

show abstract

“…In the sequence, we present an experimental result obtained with a hardware implementation, which permit us to check the compatibility between the previous results. Finally, if we take into consideration that a new concept of modulation can be introduced with this analytical approach, we compare the analytical results with those experimental ones generated by an equipment of the RS, which permit to us to acquire a complete idea about the potentiality of this technique, [3]- [4].…”

Section: Introductionmentioning

confidence: 98%

Checking the Compatibility between Original Analytical and Experimental Electromagnetic Waveforms

Caputo

Figueiredo

Silveira

2006

2006 IEEE Antennas and Propagation Society International Symposium

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The essential purpose of this paper is to present a compatibility between theoretical and experimental results that is possible to obtain if we have in our hands a powerful technique to interpret both classical analog as well as digital electromagnetic waveforms. At first we make a generalization on the theoretical technique introduced with the DNAx approach as well we check the compatibility between the mathematical analysis and the experimental results we obtain with the hardware implementation of the DNAx process.

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“…The theoretical analyzes proposed here permit to introduce a new concept of modulation, called for the authors by the: Rise Time Modulation. Finally, we compare the analytical results with those experimental ones generated by an equipment of the RS, which permit to us to acquire a complete idea about the potentiality of this technique, [3]- [4].…”

Section: Introductionmentioning

confidence: 99%

Generation of sinusoidal analog carriers through rectangular waveforms as a new proposal to introduce the digital modulation

Caputo¹,

Figueiredo²,

Silveira³

2006

2006 IEEE Antennas and Propagation Society International Symposium

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The essential purpose of this paper is to present how to synthesize a sinusoidal wave by using a sum of square waveforms. The process that the AC signal is generated permit to calculate all coefficient and essential parameters involved in the numerical process of convergence and it is possible to proceed an accurate adjustment on the final form of the analog wave. The principal and important application we can derive from this study is the introduction of a new concept of digital modulation.

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A New Numerical Approach to Establish the Mapping between Time Domain Pulses and Classical Polynomials

Cited by 10 publications

References 3 publications

Implementing an innovative theoretical proposal with optimization in the time of computational processing involving image vectorization techniques

Implementing an innovative theoretical proposal with optimization in the time of computational processing involving image vectorization techniques

Checking the Compatibility between Original Analytical and Experimental Electromagnetic Waveforms

Generation of sinusoidal analog carriers through rectangular waveforms as a new proposal to introduce the digital modulation

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