how to measure or verify the performance of balance to unbalance

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rf1008

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Hi all,

I designed a PCB dipole with balun on it, the VSWR is measured well and bandwidth is ok.

I don't know how about the performance of unbalance to balance, anything to measure ? thanks.
 

You may connect 2 baluns back-to-back and check the perfomance.
 

BigBoss said:
You may connect 2 baluns back-to-back and check the perfomance.
Click to expand...

But, my balun is designed with dipole on the PCB and can not be measured separately.
 

rf1008 said:
But, my balun is designed with dipole on the PCB and can not be measured separately.
Click to expand...
You can exactly implement 2 copy of your balun on a seperate PCB and measure them back-to-back
 

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