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I don`t have a problem with understanding -90° combiner....
I could use a printetd circuit or a quadartur hybrid chip or build a quarter wave line...
So back to my question, I wrote that this antenna will be feeded with two signals so I still have 0° and 90°.
But on which pin which signal for...
I think the combiner output doesn't metter here because I want to understand what happens if I put two signals to the Antenna with 0° and 90°.
For my understanding:
LHCP
Y = 0°
X = -90°
RHCP
Y = -90°
X = 0°
But im not realy sure :???:
Hi,
I'm a little bit confused about a dual pin fed patch antenna.
The antenna is feeded by 2 pins, one pin is 0° and the other one is -90°
But I`m not sure what is LHCP and what is RHCP.
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Hi,
I do my first steps in Feko and I have a problem with the feed pin of a patch antenna.
First I use Antenna Magus to export a pin feeded stacked patch antenna.
In Feko I do some changes so that I reach the best result for me, that was working fine...
Now I rebuild this antenna with the...
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