PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • with a hemispherical pattern for satellite communications or high frequency (HF) radio, and to do so withoutthe need for a beam forming network, phasing harness, or other external RF circuitry.This and other objects, features, and advantages in accordance with the present invention are provided by an antenna including a base, and a plurality of antenna feeds, preferably two, carried by the base fo
http://www.w3.org/ns/prov#wasQuotedFrom
  • patentgenius.com