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Admin

A Simple Patch Antenna

116 posts in this topic

:D as I suspected.

the design is definitely bad.

 

3 hours ago, Admin said:

 

Edited by pragata.my.id

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,,,yes, the VSWR it"s bad...!!!!

,,, but isolation between ports and impedances is good !!! !!!

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On 12/15/2017 at 1:47 PM, Admin said:

,,,yes, the VSWR it"s bad...!!!!

,,, but isolation between ports and impedances is good !!! !!!

do you think it is worth using or not?

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the antenna geometry must be chosen with vswr <1.5

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what do you say it is ...?

polarization_en.png

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This patch antenna are cheap in cost, having low profile, and easy to fabricate. Patch antenna have three parts−patch, director and ground.for which it covers the entire frequency range for 2.4GHz

simple patch_01.jpg

simple patch_02.jpg

simple patch_03.jpg

simple patch_04.jpg

simple patch_05.jpg

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good,,, is very good.. how about beamwidth for this antenna

WhatsApp Image 2019-02-20 at 6.07.49 PM.jpeg

WhatsApp Image 2019-02-20 at 6.06.43 PM(1).jpeg

WhatsApp Image 2019-02-20 at 6.06.43 PM.jpeg

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 xDxD no, i mean beamwidth degree and what polarization for this antenna

i change plastic bolt with metal bolt, it can increase the signal, good...

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,,,horizontal polarization...!!!
,,,it's good that you changed the insulating spacers...!!!
,,,I will soon present beamwidth degree...!!!

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with 2 patch??... it is possible??

simple patch antenna.jpg

Edited by bejonet

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"Yes, it can, but a simulation needs to be done .with an impedance adjustment line..!!!

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ok,, waiting for simulation please,,,, i can not do it because not have in my old computer and not know how to working with simulation program,, 

 

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,,,what kind of computer do you have...???

,,,if you want I can teach you how to work with the antenna simulation program...!!!

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yes,, i want to learn how to work with antenna simulation program, please,,,

but this is my computer...

xp.png

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"Yes, the computer is pretty good ... !!!
"why do not you try to look at this forum about the CST program...!!!

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,,, something like that ... !?

 

screenshot_200.jpg

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Yes, only if you can do this...

1f5e.jpg

 

839.jpg

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