Audio Filter DSP for Shorthwave Receiver. This Is a Digital Signal Processing to compute the audio of a Radio receiver. The project Is based on the Raspberry Pico pi board. The project implements s…

This is a demodulator multimode AM SSB CW for quadrature input signal (es. taken from ElkSDR-UNO receiver or QRPLab Receiver o similar).

This is an OpenSource project based on Arduino platform, for building a smart watch with some functions: OLED Display, clock RTC, Satellite pass prediction routine, Moon phase routine, multi Alarms…

This is a simple SDR receiver based on Elektor SDR module and other two modules: Arduino UNO and DF Robot display & buttons for controller. See the pictures and video .

This project define a space on which to share components, algorithms and exercises concerning the world of digital signal analysis, this includes SDR techniques, Audio and Video manipulation, contr…

This project define a simple shortwave all mode and general coverage Software Defined Radio receiver.

DSP for shortwave receivers with dynamic filtering capability - Pass Band Tuning, AGC and DNR

Audio DSP Processor for shortwave radio receiver with Digital Noise Reduction (Spectral Subtraction), filters and monitor scope (spectrum & waterfall)

This project RadioDSP define a experimental open platform to build Real Time filtering and audio digital signal elaboration from a source audio signal in output from radio transceiver or receiver. …

In this space there are some experimental work in progress robotics projects. In particular, the Rover project defines a stand-alone or remote controlled vehicle equipped with various sensors (PIR,…

This is a Arduino based firmware for the BITX40 HF Radio that allow Multi Band Operation.

This is an Open Source project to make a VFO to control Direct Conversion Receiver. This has been used to built a simple 0 to 30 MHz All mode DC Receiver. First release available.