Antenna Opening

[yilkork]

Hi experts,
I need an antenna opening formula. Could you please provide me for this formula and could you please explain me what is the antenna opening ? :)

[yilkork]

Hi experts,
I need an antenna opening formula. Could you please provide me for this formula and could you please explain me what is the antenna opening ? :)

Any answer ?

[RF engineer]

Hi experts,
I need an antenna opening formula. Could you please provide me for this formula and could you please explain me what is the antenna opening ? :)
really this first time i see just technical name like this
can you post the formula may be through formula can be understand.
BR
RF

[byja]

Antenna opening... never heard. Aperture perhaps?

[Stantheman]

"antenna opening" is mentioned in this research paper hxxp://ceta.mit.edu/PIER/pier91/17.09022104.pdf

and you can find reference to "antenna opening" and "antenna opening angle" via a web search

Yilkork, I would say that any formula you are after would be specific to the type of antenna you are designing, there are plenty of antenna books posted on the forum and there are many search engines for finding these books like hxxp://www.ebookee.com/

Good luck, Stan.