Rf engineer
Member level 5
Dear Friends,
I have to do the impedance matching of a ridged waveguide with a standard Ku band rectangular waveguide, as impedance step transformer. May be chebyshev tranformers.
I have studied a lot of text and research papers on these topic where i just got the theoratical formulaes....to find reflection coefficiencts and impedances......
Can anybody share to the point examples , which states how to take lengths of each section and height of each section, furthermore.....I need to model ti in HFSS, I tried yesterday with equal quarter wavelength steps.....and then tried to optimized it.....but it took so much hours and result was not good.....
So I request you guys to share some rule of thumbs and an example tutorial to optimize such steps in HFSS as well......
I really thank you all for reading this.
Best regards
I have to do the impedance matching of a ridged waveguide with a standard Ku band rectangular waveguide, as impedance step transformer. May be chebyshev tranformers.
I have studied a lot of text and research papers on these topic where i just got the theoratical formulaes....to find reflection coefficiencts and impedances......
Can anybody share to the point examples , which states how to take lengths of each section and height of each section, furthermore.....I need to model ti in HFSS, I tried yesterday with equal quarter wavelength steps.....and then tried to optimized it.....but it took so much hours and result was not good.....
So I request you guys to share some rule of thumbs and an example tutorial to optimize such steps in HFSS as well......
I really thank you all for reading this.
Best regards