FIELD: radio engineering, communication.
SUBSTANCE: size of the vertical element of an antenna is calculated based on the condition of providing a Pointing vector maximum while the horizontal element of the antenna is directed towards a correspondent, wherein the antenna is designed for a zone in which the value kr≤1, where k=2 π/λ, r is the distance to the radiator, and the inclination angle θ=0…π/2, in which the vector has a maximum value.
EFFECT: increasing the energy of an ELF signal without increasing the power of the radio transmitter.
2 dwg
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