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Designing Coupled-Line Balun to feed printed-dipole antenna

Question asked by abmaalik on Nov 22, 2015
Latest reply on Jan 14, 2016 by sai
Hi,

I want to design a coupled-line balun to feed my printed-dipole antenna. The balun is required to support only odd-mode and suppress even mode in order to feed my dipole antenna.The input impedance of my dipole antenna is 34 Ohm.

I am trying to design coupled-line balun using ADS. The schematic is attached here.  Please guide me whether my attached schematic is correct and what S-parameters do I need to optimize in order to support odd-mode and suppress even mode?

Regards,

Abdul
Ohio State University  

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