Assertion: antenna's beam | /r/CapableOf | travel in specific direction
Facets:
Source sentences:
text: If the currents are fed to the antennas with the proper phase, due to the phenomenon of interference the spherical waves from the individual antennas combine (superpose) in front of the array to create plane waves, a beam of radio waves traveling in a specific direction.
text: The individual wavefronts are spherical, but they combine ( superpose ) in front of the antenna to create a plane wave , a beam of radio waves travelling in a specific direction.
text: If the currents are fed to the antennas with the proper phase, due to the phenomenon of interference the spherical waves from the individual antennas combine (superpose) in front of the array to create plane waves, a beam of radio waves traveling in a specific direction.