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liquid-dsp 1.6.0 documentation
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liquid-dsp 1.6.0 documentation

Getting Started

  • Dot Product
    • Vector Dot Product (dotprod)
  • Fast Fourier Transform and Supporting Algorithms
    • ASCII Spectral Periodogram (asgram)
    • Fast Fourier Transform (fft)
    • Spectral Periodogram (spgram)
    • Spectral Periodogram Waterfall (spwaterfall)
  • Filter Module
    • Finite Impulse Reseponse Decimator (firdecim)
    • Finite Impulse Response Filter (firfilt)
    • Finite Impulse Response Hilbert Transform (firhilb)
    • Finite Impulse Reseponse Interpolator (firinterp)
    • Infinite Impulse Response Filter (iirfilt)
  • Filter Design Module
    • Finite Impulse Response (FIR) Design using Parks-McClellan Algorithm
    • Finite Impulse Response (FIR) Design using Windowed sinc
  • Infinite Impulse Reponse (IIR) Filter Design
    • IIR Filter Group Delay
    • Butterworth IIR Filter Design
    • Chebyshev Type-I IIR Filter Design
    • Chebyshev Type-II IIR Filter Design
    • Elliptical IIR Filter Design
    • Bessel IIR Filter Design
  • Math Module
    • Windowing Functions
  • Modulator/Demodulator (modem) Module
    • Continuous-Phase Frequency-Shift Keying (CPFSK) Modem
    • Frequency-shift Keying Modem
    • Gauss Minimum-shift Keying Modem
    • Linear Digital Modulator/Demodulator (modem)
    • Modem Performance
    • Gray Coding
    • Soft-Decision Demodulation
  • Random Module
    • Gamma
    • Nakagami-\(m\)
  • Testing
    • Test Dynamic API
    • Finite Impulse Response Filter (firfilt)
    • qplot Directive
    • Test Page Design
    • Test qplot Directive with liquid-dsp
  • References
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Fast Fourier Transform and Supporting AlgorithmsΒΆ

The fft module includes fast Fourier transforms as well as efficient real transforms, spectral estimation techniques, and useful tools.

Contents

  • ASCII Spectral Periodogram (asgram)
  • Fast Fourier Transform (fft)
  • Spectral Periodogram (spgram)
  • Spectral Periodogram Waterfall (spwaterfall)
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ASCII Spectral Periodogram (asgram)
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Vector Dot Product (dotprod)
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