About: http://webisa.webdatacommons.org/32308556

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Generally, x=Hc+n, where x is a vector representing the received signals x1, x2 . . . xN, H is the channel matrix, c is a vector representing the transmitted calibration symbols c1, c2 . . . cM, and n represents additive noise.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com