Posts Tagged ‘biquad’

12Dbi 180degree Sector WiFi Antenna

Saturday, November 10th, 2007

Pictures are from this site starhill.org

12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna12dbi 180deg sector 4 quad wifi antenna

Interesting design as You can see.

There are four stacked biquads or bicircles over a corner reflector.

Here is a PDF file whit a dimensions of this wifi antenna : 12dB_sektor_antena.pdf

Interesting moments are grounding and feeding of the circle elements – you can see this here :

12dbi 180deg sector 4 quad wifi antenna

I never sow biquads to be grounded or feeded like this.

Biquad Yagi 2.4Ghz Antenna

Sunday, October 21st, 2007

At las time a lot of hits came from a Poland there are some good wifi forums but I cant find online translator 🙁

Here one interesting antenna from diy.wifi-live.pl

This is some strange Biquad and Yagi hybrid.

biquad yagi antenna

Dimensions :

/odległości:

deflektor- 36
/19
quad- 34
/17
direktor1 33
/17
direktor2 32
/17
direktor3 31
/17
direktor4 30
/17
direktor5 29

There are no results or testing for this antenna.