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Finite-Difference Time-Domain Simulator for Half-Space Bioacoustic Problems

PAWAN Chaturvedi1, MICHAEL F. Insana

  • 1Department of Radiology, University of Kansas Medical Center, Kansas City, KS 66160-7234, USA.

Computer Methods in Biomechanics and Biomedical Engineering
|March 27, 2001
PubMed

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The Discrete-Time Fourier Series (DTFS) is a fundamental concept in signal processing, serving as the discrete-time counterpart to the continuous-time Fourier series. It allows for the representation and analysis of discrete-time periodic signals in terms of their frequency components. Unlike its continuous counterpart, which utilizes integrals, the calculation of DTFS expansion coefficients involves summations due to the discrete nature of the signal.
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