@article {935,
	title = {Distributed Precoding Systems in Multi-Gateway Multibeam Satellites: Regularization and Coarse Beamforming},
	journal = {IEEE Transactions on Wireless Communication},
	year = {2018},
	author = {Carlos Mosquera and R. L{\'o}pez-Valcarce and Tom{\'a}s Ram{\'\i}rez and Vahid Joroughi}
}
