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Frequency Domain Descriptions for Discrete Time Linear Time Invariant Systems

February 2, 2019 by 3200 Creative

Frequency Domain Descriptions for Discrete Time Linear Time Invariant Systems

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  1. Question 1 of 3
    1. Question

    The phase response of a system shifts the phase of an input sinusoid.

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  2. Question 2 of 3
    2. Question

    The frequency response of a system is H(e^{j\omega}) = 3/(1+0.5e^{-j\omega}). Identify the impulse response.

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  3. Question 3 of 3
    3. Question

    A system is described by the difference equation y[n]-0.9 y[n-2] = 3x[n] + x[n-1]. Find the frequency response.

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  • The Fourier Series: Continuous-Time Periodic Signals

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  • Discrete-Time Fourier Transform Properties

  • Fourier Transforms and Discrete-Time Fourier Transforms for Periodic Signals

  • Frequency-Domain Descriptions for Continuous-Time Linear Time-Invariant Systems

  • Frequency-Domain Descriptions for Discrete-Time Linear Time-Invariant Systems

  • Two-Dimensional Signal Processing: Continuous Space

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