Assertion: antenna | /r/HasProperty | short
Facets:
value: electrically
type: MANNER
value: for the frequency
type: OTHER
value: in use
type: OTHER
Source sentences:
text: Unfortunately, the typical problem encountered in the HF band is that antennas are too short for the frequency in use, and tuning them requires inductive reactance.
text: Sometimes the resulting (lower) electrical resonant frequency of such a system (antenna plus matching network) is described using the concept of electrical length, so an antenna used at a lower frequency than its resonant frequency is called an electrically short antenna
text: The simplest antenna is a short (total length
text: Since an antenna which had been too short now appears as if it were resonant, the addition of the loading coil is sometimes referred to as "electrically lengthening" the antenna.
text: As mentioned, antenna that is too long or too short will change the capacitance and inductance in the antenna and shifts the resonant frequency.
text: Sometimes the resulting (lower) electrical resonant frequency of such a system (antenna plus matching network) is described using the concept of electrical length, so an antenna used at a lower frequency than its resonant frequency is called an electrically short antenna