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Thread: Diamond bi-square omnidirectional antenna design help

  1. #1
    Navigator TurboCinqy's Avatar
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    Jun 2012
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    Tiel , The Netherlands
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    Diamond bi-square omnidirectional antenna design help

    Hello,

    I was a bit searching in the web and found some nice looking and hopefully working antennas.

    Did made the 4 leaf square antenna (also known as omnidirectional biquad).

    Now I did see you can make it with just one leaf.. But also two leafs.
    As far I could find with two leafs in standing 8 form will have a horizontal high gain.
    But on another website it should be mounted like a flat 8.

    So now I'm not sure.

    But to keep this going.
    I also found a diamond shape version. And it could be even a more higher gain.

    Should I give it a try to make a standing 8 in diamond shape or will this not work properly?

    A 3D nec simulation would be nice =)

    So no reflectors like the directional bi-quad.

    It's for on my plane.
    Long distance low flights. No high banking

    Looking for a flat donut compact omnidirectional lineair 2.5GHz antenna.

    Oh if this is the wrong topic plz move it.
    Last edited by TurboCinqy; 16th September 2017 at 08:19 AM.

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