About: http://webisa.webdatacommons.org/76231803

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	An aspect of the present invention is a method for encoding and decoding information in a digital communication system utilizing at least four modulation levels for transmitting the information as symbols.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com