PCB Antenna spiralArchimedean?

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Lukas
Lukas 2023-4-11
评论： Gokul Nath S J 2023-4-19
Hi is it possible to create an spiralantenna on a PCB?
Like the combination of:
fRin=0.05;
Rout=0.15;
spiralobj = spiralArchimedean('NumArms', 1, 'Turns', 6.25, ...
'InnerRadius', Rin, 'OuterRadius', Rout, 'Tilt', 90, 'TiltAxis', 'Y');
and
patchMicrostripcircular
Because the first is in "the air" (maybe i did not get it right) and with patchMicrostripcircular u "just" have an round copper plate (maybe i also dont get this right)?
Sorry for my english i hope u can help me and thank you.

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回答（1 个）

Gokul Nath S J
Gokul Nath S J 2023-4-18
Hi Lukas,
Based on your query, it seems that you would like to implement a spiral along with a patch antenna. It is possible to have a spiral along with a patch. Please consider the following code.
Rin = 0.05;
Rout = 0.15;
spiralArchimedean('NumArms', 1, 'Turns',6.25,'InnerRadius',Rin,'OuterRadius',Rout,...
'Tilt', 90, 'TiltAxis', 'Y');
cp = patchMicrostripCircular;
show(cp)
with regards,
Gokul Nath S J
  2 个评论
Lukas
Lukas 2023-4-18
First let me than you for the answer,
But now is cp just a cupperpatch...
I need a patch where the antenna is spiral.
And with spiralArchimedean is it a wired spiral Archimedean lol
and i need a printed circuit board with a spiral Archimedean.
Gokul Nath S J
Gokul Nath S J 2023-4-19
Hi Lukas,
Can you kindly elaborate the requirement. Based on your statement, it seems that the requirement is a patch antenna with a spiral where the spiral part is hollow?
Thanks,
Gokul

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