Cross-Platform Software-Defined Radio Application

An audio spectrum visualizer built with HTML5 Audio API

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

A cross platform Python frequency scanning GUI for the OsmoSDR rtl-sdr library

Real-time audio visualizations (spectrum, spectrogram, etc.)

🎧 🎼 Advanced JavaFX Media Player

A series of Jupyter notebooks and python files which stream audio from a microphone using pyaudio, then processes it.

PandwaRF: RF analysis tool with a sub-1 GHz wireless transceiver controlled by a smartphone or

An Arduino based music visualizer using the FastLED library and a strip of individually addressable LEDs

High-resolution real-time spectrum analyzer and music player using Web Audio and Canvas APIs.

Blender Python script for audio visualisation

Obtain power spectrum from SoapySDR devices (RTL-SDR, Airspy, SDRplay, HackRF, bladeRF, USRP, LimeSDR, etc.)

html5 audio visualizer with audio play controls

A real-time spectrum analysis VST plugin

rtl-sdr spectrum analyzer

May music be with you

M2k firmware for the ADALM-2000 Active Learning Module

Rohde & Schwarz SCPI Driver (in Python)

Code examples and utilities for the RSA API and USB-based RSA300/500/600 instruments

Spectrum analyzer system using a 512-point FFT, in a Cyclone IV FPGA. Reads i2s audio from the codec and then does all FFT/VGA functions. Nios just reads the FFT result and draws the display bars. VGA frame buffer on-chip. VGA signals generated on-chip. See the included video files to watch it in action.

只要蘊藏著想成為真物的意志，偽物就比真物還要來得真實。

Data analysis and visualisation software for fatigue-digital-twin platform.

A music visualizer based on the ATMEGA328P-AU

Go wrapper for audio and music analysis library Aubio. WORK IN PROGRESS

Spectrum Analyzer with Arduino: An Arduino Due and a PC give you the frequency response of any device, filter or amplifier, up to 100kHz.

Spectrum analyzer on a LED matrix 🔉

Audio visualizer for PulseAudio written in C++11

Spectrum Analyzer using Goertzel Algorithm in Arduino (2016)

FFT-based windowed spectrum analyzer

Least-squares (sparse) spectral estimation and (sparse) LPV spectral decomposition.