Fuentes Muela, Manuel; Vargas, David; Gómez Barquero, David(Institute of Electrical and Electronics Engineers (IEEE), 2016-06)
Non-uniform constellations (NUCs) have been recently introduced in digital broadcasting systems to close the remaining gap to the unconstrained Shannon theoretical limit. Compared to uniform quadrature amplitude modulation ...
This paper provides an overview of the optional MIMO (Multiple-Input Multiple-Output) antenna scheme adopted in ATSC 3.0 to improve robustness or increase capacity via additional spatial diversity and multiplexing by sending ...
LoPresto, Scott; Citta, Richard; Vargas, David; Gómez Barquero, David(Institute of Electrical and Electronics Engineers (IEEE), 2016-03)
Transmit diversity code filter sets (TDCFSs) are a method of predistorting the common waveforms from multiple transmitters in the same frequency channel, as in a single frequency network, in order to minimize the possibility ...