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sandeepv

SMA connector design

36 posts in this topic

something it  is not ok here...

dimensions are not good, they must be in mm

screenshot_3769.jpg

 

screenshot_3770.jpg

It must be about the size coaxial port,,,,in the air

71.jpg

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Thank you...please attach the file so that i can design in hfss. in the attached pdf file the dimensions were mentioned in inches. we have to convert them into mm.

screenshot_3770.jpg.ac043e34471a55109ab2e932ccdd5ac3.jpg

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These are the real dimensions,,,,

69.jpg

 

68.jpg

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Hi i belive your central cnductor is made of beryllium copper. first you coated the beryllium copper with gold plate, after that you again coated with nikel am i right or wrong ?

Edited by sandeepv

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is it really necessary to  draw those zig zag pattern on the body ?

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I think it copper silvered at surface...

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increases surfaces of  boundaries...!!!!

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Helle sir. Good evening. , I designed three antennas from IEEE transactions and excited them with SMA connector I designed earlier. But unfortunately, the S11 results I am getting are very poor. please give me necessary suggestions to get the results.
Thank you.

test3 antenna base paper.pdf

test1 antenna base paper.pdf

test2 antenna base paper.pdf

test3.hfss

test1.hfss

test2.hfss

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Good evening\
ok, I'll try to see what can be done, but tell me please, why so much interested in this type of antennas ..??

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I am learning the antenna design step by step.  I am trying to create a template for any antenna design. for example, here I created an SMA connector with this SMA connector I should recreate the results presented in any reference paper that is my aim. I have the confidence that I can recreate the results using wave port and lumped port excitation. I want the same confidence in SMA connector excitation also. that is the reason why I am modelling antennas in HFSS in past few day, i am learning about SMA connector excitation.  that's it.

 

 

Please check the other antennas also..i need exact replica of the results.

Edited by sandeepv

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,, Yes, that's good ... !!! you're in school or student ... ???

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7 minutes ago, sandeepv said:

I am a researcher

In what domain...??
 

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,,,this it"s in CST

06.jpg

08.jpg

1 person likes this

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