Anna Scaglione Petre Stoica Sergio Barbarossa Georgios B. Giannakis Hemanth Sampath Optimal designs for space-time linear precoders and decoders. 1051-1064 2002 50 IEEE Trans. Signal Process. 5 https://doi.org/10.1109/78.995062 https://www.wikidata.org/entity/Q56806140 db/journals/tsp/tsp50.html#ScaglioneSBGS02