About: http://webisa.webdatacommons.org/200531593

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	The resulting encoded optical signal is phase modulated by a phase modulator (50) that is driven by at least one waveform of a frequency that is 1/n of the predetermined bit rate, where n is an integer greater than 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com