Assertion: antenna's number | /r/HasProperty | involved in a wave's transit
Facets:
value: especially
type: MANNER
value: across a segment of transmission line
type: LOCATION
Source sentences:
text: When one is concerned with the number of wavelengths, or phase, involved in a wave's transit across a segment of transmission line especially, one may simply specify that electrical length, while specification of a physical length, frequency, or velocity factor is omitted.