dipole antenna calculator
enter the value and click "calculate", the calculation result will be displayed.
formula:
Current (I) = Im Sin (β(L - |z|) )
what is a dipole antenna?
a dipole is a simple and widely used radio antenna that is essentially a straight electrical conductor half a wavelength long.
it is usually separated in the middle by an insulating gap connecting the feeder lines. when an rf current is applied, it radiates radio waves into the surrounding space.
the simplest form of a dipole antenna is a half-wave dipole, in which each two-rod element is one-quarter wavelength long. this design produces an omnidirectional radiation pattern in a plane perpendicular to the antenna, with zero radiation along the antenna axis.
it is usually separated in the middle by an insulating gap connecting the feeder lines. when an rf current is applied, it radiates radio waves into the surrounding space.
the simplest form of a dipole antenna is a half-wave dipole, in which each two-rod element is one-quarter wavelength long. this design produces an omnidirectional radiation pattern in a plane perpendicular to the antenna, with zero radiation along the antenna axis.
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