Assertion: antenna's element | /r/CapableOf | interact with electromagnetic field
Facets:
value: in order to realize a directional antenna
type: PURPOSE
Source sentences:
text: A Yagi–Uda antenna (or simply "Yagi"), has only one dipole element with an electrical connection; the other parasitic elements interact with the electromagnetic field in order to realize a directional antenna over a narrow bandwidth.
text: A Yagi–Uda antenna (or simply "Yagi"), has only one dipole element with an electrical connection; the other parasitic elements interact with the electromagnetic field in order to realize a directional antenna over a narrow bandwidth.