@conference {ICASSP2011_MultiuserAnalogBF,
	title = {Analog Antenna Combining in Multiuser OFDM Systems: Beamforming Design and Power Allocation},
	booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011)},
	year = {2011},
	month = {May},
	address = {Prague, Czech Republic},
	author = {Naz{\'a}bal, Alfredo and V{\'\i}a, Javier and Santamar{\'\i}a, Ignacio}
}
