5.8GHz Patch Antennas

[Yuneec Skins]

I went through the 50 Patch Antennas that I have and found 1 that was different from the rest.

 

[Steve Carr]

It took awhile to find this configuration. According to this description those are both LHCP antennas.
These are described as circular polarized microstrip patch antennas.

 

[seabee]

It took awhile to find this configuration. According to this description those are both LHCP antennas.
These are described as circular polarized microstrip patch antennas.

View attachment 22793

Nice research. The SMU paper by Yang Fan is very interesting. I could ALMOST remember and understand it. Too many cobwebs. Nice to know that basic RF transmission theory has not changed.