SDR prototype




The University of the Basque Country (UPV/EHU) has designed, implemented and tested a prototype receiver based on SDR (Software Defined Radio). The receiver is a C# implementation that works with IQ samples. Those samples are provided by any front-end solution, either professional (such as Vector Signal Analyzers,  ETTUS® and similar IQ sampling boards).




The software was designed not only to demodulate and decode the bit streams conveyed by the LDM signal but also to provide a complete set of measurement parameters of each one of the synchronization, channel estimation, demapping, cancellation and decoding modules of the receiver.

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