@article { ISI:000239408700014,
	title = {Capacity of differential versus non-differential unitary space-time modulation for MIMO channels},
	journal = {IEEE Transactions on Information Theory},
	volume = {52},
	number = {{8}},
	year = {2006},
	month = {{AUG}},
	pages = {3622-3634},
	doi = {{10.1109/TIT.2006.878116}},
	author = {Aris L. Moustakas and Steven H. Simon and Thomas L. Marzetta}
}
