3 implementations of the FFT for Arduino AVR platforms!
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Nov 16, 2022 - C++
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fft-algorithm
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A simple demo shows how to use the SIMD,Single Instruction Multiple Data, to optimize and accelerate the FFT algorithm.
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Feb 19, 2019 - C++
FFT methods: Rader and Bluestein. Implemented in Python.
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Dec 30, 2021 - Python
Spectrum Visualiser. This is a real-time audio visualization application that captures audio from the system's loopback device and displays it visual as a spectrum analyzer. More colors and renderers.
visualization theme spectrum sdk overlay audio-visualizer spectrum-analyzer net naudio theme-support skia skiasharp charp overlay-window fft-algorithm custom-visualization charp-code skia-canvas
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Sep 2, 2025 - C#
Fast Fourier Transform Implementation in C++
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Nov 8, 2024 - C++
Chat using „enhanced" end-to-end-enryption and modulation of audio signal in isolated device, ensuring privacy, anonymity and cybersecurity.
chat cryptography encryption communication python3 audio-analysis python-3 chat-application encryption-algorithms chat-app audio-processing e2ee pyton afsk encryption-decryption fft-algorithm fft-analysis data-diode mass-surveillance e2ee-encryption
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Jun 23, 2025 - Python
Generating function - Polynomials - Multiply polynomials - FFT/NTT
competitive-programming codeforces lagrange-interpolation fft-algorithm generating-functions primitive-root-mod-n polynomial-fft fft-ntt
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May 16, 2023 - C++
Fast Fourier transform (FFT) using the Cooley–Tukey algorithm for power-of-two sizes and Bluestein's algorithm for non-power-of-two sizes.
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Dec 19, 2022 - Java
VectorFFT is a vectorized, pure C FFT library optimized for x86 processors (AVX-512, AVX2, SSE2) with zero external dependencies. It implements mixed-radix algorithms for common sizes and Bluestein's method for arbitrary lengths, with OpenMP multi-threading for large transforms. Designed for both digital signal processing and financial applications
simd fft vectorization cooley-tukey-fft fma bluestein fourier-transform fft-library bluestein-fft prefetching fft-algorithm butterfly-operation cooley-tukey mixed-radix good-thomas rader-fft dit-fft
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Oct 26, 2025 - C
Long fast Fourier transform and reverse fast transform. Constant memory consumption
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Jun 25, 2024 - C
weather, vibration and tilt angle data logger for telescopic bingo antenna
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Feb 11, 2022 - JavaScript
Implementations of most algorithms learnt in the course UE18CS311
kmp-algorithm dynamic-table dynamic-programming string-matching edit-distance-algorithm rabin-karp-algorithm polynomial-multiplication matrix-chain-multiplication splay-tree fft-algorithm lcs-algorithm
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Apr 29, 2023 - C
Fourier transform algorithms collection.
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Jan 22, 2023 - C++
This is the official repository of LabDeck's FFT(Fast Fourier Transform) examples. It includes both PDF and MDD files. Please note that while GitHub is unable to open and showcase MDD files, you can download and run them without any problems.
fast-fourier-transform fft fast-fourrier-transform fft-library fft-algorithm fft-analysis fast-four fft2 fast-fourier-transformations fast-fourier-convolution
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Mar 23, 2024
FFT, Inverse FFT implementation and comparaison of naive multiplication algorithm and FFT based one.
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Jul 3, 2024 - C
Digital Signal Processing Lab Code (MatLab). System and signal analysis and computation.
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May 8, 2023 - MATLAB
Extracts the dominant frequency sequence from an OGG audio file and exports it as a text file.
python arduino python3 flac ogg fft autocorrelation pwm waw aiff pwm-frequency cepstral-analysis fft-algorithm fft-analysis cepstrum dominant-frequencies r0mb0 zcr dominant-frequencies-extractor
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Oct 21, 2025 - Python
Mathematical module for python
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May 20, 2024 - Python
This project implements a secure, touchless access control system using voice-based authentication on a Boolean FPGA (Spartan-6). It combines Python-generated audio and Verilog-based FPGA design to analyze and compare dominant audio frequencies, allowing access only when the voice patterns match.
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Apr 19, 2025
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