Radio DSP DNR - BOX

This is a BOX designed for the Radio DSP DNR project.

This is an open source project that define a simple platform to make an Audio DSP Processor for shortwave radio receiver with Digital Noise Reduction capabilities based on Spectral Subtraction.
The project is based on Stm32f407 Arm CortexM4 processor.

Full details of project could be found here:
https://github.com/gcallipo/RadioDSP-DNR-Stm32f407


Some videos of working prototipe:

Link1:(40 mt ssb) https://youtu.be/YvctFP2eqpk