@article {Elvira_OBDM_SP2011,
	title = {Analog antenna combining in transmit correlated channels: {Transceiver} design and performance evaluation},
	journal = {Signal Processing},
	volume = {92},
	number = {3},
	year = {2012},
	month = {March},
	pages = {757-766},
	author = {Elvira, Victor and V{\'\i}a, Javier}
}
