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The Periodogram

February 2, 2019 by 3200 Creative

The Periodogram

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  1. Question 1 of 3
    1. Question

    The periodogram estimates the power spectrum using the discrete Fourier transform.

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  2. Question 2 of 3
    2. Question

    Which of the following are true of the periodogram? Select all that apply.

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  3. Question 3 of 3
    3. Question

    The modified periodogram applies a rectangular window to the data before taking the DFT.

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Course Lessons

  • Parametric vs. Nonparametric Spectrum Estimation

  • The Periodogram

  • The Averaged Periodogram: Welch’s Method

  • Power Spectrum Estimation Examples: Welch’s Method

  • Estimation of Coherence and Cross Spectra

Courses

  • Foundations

  • Time Domain LTI Systems

  • Fourier Series and Transforms

  • Sampling and Reconstruction

  • The DFT and Applications

  • The Z-Transform

  • Intro to Filter Design

  • IIR Filter Design

  • FIR Filter Design

  • Random Signal Characterization

  • Basis Representations of Signals

  • Estimation of Power Spectra and Coherence

  • Introduction to Signal Estimation and Detection Theory

  • MMSE Filtering and Least-Squares Problems

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