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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

  • 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