11/10/2023 0 Comments Build yagi antenna wifi antenna![]() In the design of the Yagi antenna, the structure which is in the form of a center rod where the components are placed is termed a boom. In general, the parasitic elements are the reflector and a number of directors(longer element). This antenna is majorly formed by three components which are reflector, driven element, and directors, where the single driven component has a connection either with the transmitter/receiver via a transmission line or other parasitic components. Yagi Uda antenna is also termed as Yagi antenna which is a directional antenna that has either two or more parallel resonant antenna components acting as half-wave dipoles. This article clearly explains on basics of yagi uda antenna, its design considerations, components, and applications. The pair Yagi and Uda became to be known as “the fathers of the antennas”. Invented in 1926 by Shintaro Uda of Tohoku Imperial University and Hidetsugu Yagi, Kiyoshi Kawakami, and other colleagues at the same university, it was the first antenna designed to exploit the advantage of receiving signals from multiple directions to cancel out noise or jamming with high gain, high directionality, and uninterrupted line of sight. ![]() Ever heard of it? Neither had we before we started looking at the history of the invention. ![]() Over a century ago two men independently invented the Yagi-Uda antenna. ![]()
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