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Signal and System Analysis

Signal and System Analysis

Waveform and Spectrum

  • Time domain analysis
    Statistical analysis
    Spectral analysis
    Signal to noise ratio SNR

Magnitude and Phase Response

  • Magnitude and phase response
    Complex transfer function
    Total phase (unwrapping, without constant time delay)
    Minimal-phase, excess-phase response
    Polarity
    Nyquist plot

Impulse Response

  • Time windowed impulse response
    Step response
    Energy time curve
    Group delay response
    Excess time delay response
    Constant time delay detection

Time-frequency Analysis

  • Wigner-distribution
    Cumulative decay spectrum
    Sonagraph
    Wavelet transform