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7/22/2019 Half Wave Dipole
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Antennas
7/22/2019 Half Wave Dipole
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Simple Antennas
Isotropic radiator is the simplest antenna
mathematically
Radiates all the power supplied to it,
equally in all directions
Theoretical only, cant be built
Useful as a reference: other antennas are
often compared with it
7/22/2019 Half Wave Dipole
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Half-Wave Dipole
Simplest practical antenna
Actual length is typically about 95% of a
half wavelength in free space
fL 5.142
7/22/2019 Half Wave Dipole
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