About: http://webisa.webdatacommons.org/204804649

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	Adaptive systems were capable of modifying their parameters, including frequency and power, in order to improve the quality of reception.
http://www.w3.org/ns/prov#wasQuotedFrom	itu.int