Working Principle (microwave dishes)

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microwave working principle

Can anyone pls explain me the working phenomenon of the microwave dishes shown in the attached file??

Secondly, I would like to know that is there any relation betweed the diameter of microwave dishes and beamwidth?

I mean is it true that the bigger the diameter of microwave dishes lower the beam width ............!!!

Pls explain??

Thanks

--X--
 

working principle of a microwave

Hi there,
The basic principle is a RF-feed that illuminates (projects radiation) the dish. The dish reflects the radiation and the whole antenna radiates "outwards".

You can find a simple insight here: **broken link removed**


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