About: http://webisa.webdatacommons.org/214531692

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 following is an approach to calculating the radius of curvature R of a concave phased array 100 that enables the tangential angles ?? and ??, to be equal at the maximum azimuthal direction ??.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk