Dipole Antenna Calculator
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This page provides a Dipole Antenna calculator for determining radiation resistance.
EXAMPLE:
INPUTS:
- Physical Length (meter):
INPUT1 = 0.25
- Antenna frequency:
INPUT2 = 600 MHz
OUTPUTS:
- Radiation Resistance of halfwave dipole:
OUTPUT1 = 80 Ohm
- Radiation Resistance of electrically short dipole:
OUTPUT2 = 49.35 Ohm
- Radiation Resistance of hertizian dipole:
OUTPUT3 = 197.4 Ohm
Radiation Resistance Equations
The following formulas/equations are used to calculate the radiation resistance of different types of dipole antennas: halfwave dipole, electrically short dipole, and hertzian dipole.