Implementación de un sistema de comunicación CQAM sobre radio definida 4rpor software

Abstract

There are several schemes of hierarchical modulation designed to provide higher quality of transmission to certain bits known as high priority bits, this is especially useful for data transmission formats such as video or broadcasting audio. The CQAM technique is a novel method but never before evaluated on a laboratory environment, so an experimental validation of a 16-CQAM system using SDR devices is performed in this document, which is a modern and versatile solution for the implementation Of Radio hardware, these are normally modeled and used through interfaces such as GNURADIO and LABVIEW.