Sketch of Yagi-Uda antenna with its radiation pattern. Explain each element of YagiUda antenna

Sketch of Yagi-Uda antenna with its radiation pattern. Explain each element of YagiUda antenna
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1 Answer

Answer :

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Radiation Pattern:-

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Explanation- A Yagi–Uda antenna, commonly known as a Yagi antenna, is a directional antenna consisting of multiple parallel elements in a line, usually halfwave dipoles made of metal rods. . Yagi–Uda antennas consist of a single driven element connected to the transmitter or receiver with a transmission line, and additional parasitic elements so called reflector and one or more directors. The reflector is placed at the back of the folded dipole. Reflector reflects the unwanted signals. The director is placed in front of folded dipole which collects the wanted signals. The folded dipole with one or two directors and reflectors give high gain and beam width per unit area of array.

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