Assertion: antenna | /r/HasProperty | fed in phase
Facets:
Source sentences:
text: To radiate perpendicularly, the antennas must be fed in phase.
text: To radiate perpendicularly, the antennas must be fed in phase.
text: To radiate perpendicularly, the antennas must be fed in phase.
text: To radiate perpendicularly, the antennas must be fed in phase.