About: http://webisa.webdatacommons.org/375558812

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	This filtering operation is an operation of passing a frequency component +fs/2 and blocking zero frequency and frequency components ???fs/2 and ???fs in the complex baseband signal applied to the frequency converting section 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com