Question
The antenna which provides circularly polarized waves is
The correct answer is
Helical antenna
A helical antenna consists of a conducting wire wound into a helix shape, typically over a ground plane. When designed and operated in a specific mode (axial or beam mode), the helical antenna is known for radiating circularly polarized waves.
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Important Questions from Basics of Antenna
- If the height of an antenna increases, the angle of radiation _____
The angular distribution of the transmitted power around the antenna is generally known as :
An antenna is polarized in the plane of the field perpendicular to
The value of radiation resistance of a Hertzian dipole of length \(\dfrac{\lambda}{80}\) is given by
What should be the length of transmitting Antenna for radiating radio waves of 900 MHz
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