A new theoretical approach for digital modulation used widely for systems with a very fast rise time

An Original Accurate Theoretical and Numerical Approach to Redefine a Wide Class of Digital Signals

“…This new parameter is totally in accordance with the Nyquist bandwidth criteria. 10,11 Many other electromagnetic e®ects can be analyzed with this theoretical approach, and one of the most important is concerned with a new formulation of a theorem similar to the classic Fourier series approximation. 8,9 For many years this was the unique main prop in the digital communication area which provided engineers with the fundamental principles involving the projects of the D=A electronic converters.…”

“…Figure 18 depicts the diagram of an architecture that can setup the RTM pulses using essential parameters of the DNAx operator. 5,11,18 …”

“…valid for an arbitrary f : ðÀ /; þ /Þ ! R continuous real function, a > 0, n 2 N and the time t 2 ½Àa; a, [11], [1]. A special application of Eq.…”

“…As a direct consequence, this technique permits us to de¯ne a linear transform that reduces a train pulse in a classical polynomial function and also does reciprocally. 10,11,19 These simple ideas discussed initially, are fundamental stakes in the construction of this new analytical approach. The numerical process of convergence adopted in this paper which is being introduced at this point in the current literature, involves an innovative technological approach which the authors de¯ne as the DNAx operator.…”

“…The numerical process of convergence adopted in this paper which is being introduced at this point in the current literature, involves an innovative technological approach which the authors de¯ne as the DNAx operator. [7][8][9][10][11] A continuous process of¯nding new applications for the technique introduced here is part of our work in progress.…”