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Evolution and Types of Antennas by akindeleopemipo11 is a document available to read on EtoBox.
Heinrich Hertz built the first radio antennas in 1886, transmitting with a half-wave dipole and receiving with a resonant loop. Guglielmo Marconi expanded on this work in the early 1900s, transmitting the first transatlantic radio signals. Since then, antennas have evolved tremendously, from early radio to modern satellites, cell phones, radio telescopes, and more. Antennas come in many forms like dipoles, loops, reflectors, and arrays and are essential for wireless communication by converting electrical si
- Author
- akindeleopemipo11
- Language
- EN