A Rational Approximation of the Fourier Transform by Integration with Exponential Decay Multiplier
نویسندگان
چکیده
Recently we have reported a new method of rational approximation the sinc function obtained by sampling and Fourier transforms. However, this requires trigonometric multiplier that originates from shifting property transform. In work show how to represent transform $f(t)$ in form ratio two polynomials without any multiplier. A MATLAB code showing algorithmic implementation proposed for is presented.
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ژورنال
عنوان ژورنال: Applied mathematics
سال: 2021
ISSN: ['2152-7393', '2152-7385']
DOI: https://doi.org/10.4236/am.2021.1211063