projects

Trace program: running █

home homelab photos projects

Modulator Demo

Modulation demo running in WebAssembly.

Loading runtime...

What?

This is a modulator demo program, written in C++, utilizing the Dear ImGui graphics library with SDL backend, and is compiled into WebAssembly.

This demo provides an interactive platform for experimenting with various modulation and demodulation techniques, including ASK, FSK, PSK, and QAM, while simulating an AWGN channel to observe its effects on the output. The program also provides real-time visualizations of the constellation diagram, input/output bit streams, and modulated/demodulated data.

Contact: E-mail Question everything. 2026