This repository contains some simulation macros related to signal processing. The macros have been built using Matlab and Python.
Pitch frequency measurement, periodogram of each vowel, voice spectrum analysis and cepstrum FFT. This macro can be found at "voice-processing/" directory.
The equalization of a QAM-16 signal transmitted through a multipath channel can be found at "equalizer/" directory. The simulation has been carried out for a static channel (TSE-LS) and for a changing channel (TSE decision-directed). This simulatioin can be found at "/equalizer" directory
At "image-processing/" directory you can find two different macros:
- An implementation of a JPEG compression
- Image enhancement and 2D filters
This macro implements the decoding of a DVB-T channel, visualizing TPS carriers. PD: The signal is not provided but it can be recorded by a RTL-SDR The code can be found at "DVB-T/" directory.