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→About Yagi Antenna
It seems that the 11 elements Yagi ([http://df.mchobby.be/ballon-meteo/cheapyagy.pdf see original document]) '''will double the gain'''. Whoaw!!!
It seems that the 11 elements Yagi ([http://df.mchobby.be/ballon-meteo/cheapyagy.pdf see original document]) '''will double the gain'''. Whoaw!!!
== About Yagi Antenna ==
=== Radiation Pattern ===
The radiation pattern is the direction or direction'''s''' where the signal will be emit (or received).
The dispersion
=== Common Design ===
The antenna lengths and spacing are depending on the wavelength to capture.
The antenna lengths and spacing are depending on the wavelength to capture.
Because of the antenna design, the maximum of radiation is in the way of director.
Because of the antenna design, the maximum of radiation is in the way of director.
[[Fichier:ENG-CANSAT-ANTENNA-31.png]]
[[Fichier:ENG-CANSAT-ANTENNA-31.png]]