Inverse Fourier transform of decaying function

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SUMMARY

The discussion focuses on finding the inverse Fourier transform of the function X(e^jw) = 1/(1 - ae^(-jw))^2 using the convolution theorem. Participants noted difficulties in determining the partial fraction coefficients necessary for the solution. It was established that the function exhibits oscillatory behavior rather than decaying, which is crucial for understanding its properties in signal processing.

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  • Understanding of Fourier transforms and their properties
  • Familiarity with the convolution theorem in signal processing
  • Knowledge of partial fraction decomposition techniques
  • Basic concepts of oscillatory functions in mathematics
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  • Learn about partial fraction decomposition and its role in inverse transforms
  • Explore the properties of oscillatory functions and their implications in signal processing
  • Review examples of inverse Fourier transforms for various types of functions
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Students and professionals in electrical engineering, applied mathematics, and signal processing who are working with Fourier transforms and convolution techniques.

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Homework Statement


Find the inverse Fourier transform of
X(ejw = 1/(1-ae-jw)2
using the convolution theorem.

Homework Equations

The Attempt at a Solution


I tried finding the partial fraction coefficients but without success.
 
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I assume that you left out a right parenthesis before the equal sign. I don't know what the answer is, but this is oscillatory not decaying.
 

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