A monopole antenna is a resonant antenna that
can be thought of as being one arm of a
dipole antenna, with the other arm having been removed.
The optimal
length of a monopole antenna is one quarter
of the wavelength of the signal being received or transmitted
by the antenna.
A monopole antenna is a narrowband
antenna, operating efficiently in only a narrow band of frequencies.
Monopole
antennas are used in in all frequency bands.
Other topics in our resources on Antennas related to Monopole Antenna include: