round rod combline and interdigital filter design

hi,
i want to design a bandpass filter with round rods, plz any body help me, by sending design equations completely.
thanks in advance

Hello mallelauma,

Attached are the requested documents on Combline filter design...
Design Equations for Tapped Round Rod Combline and Interdigital Bandpass Filters
https://www.edaboard.com/viewtopic.php?p=321474#321474

https://www.edaboard.com/viewtopic.php?p=622536#622536

---manju---

hi,
thank you for your reply but i need design equations i have these papers what you post. in design equations i didnt understand how to calculate ke,cg,
c(i,i+1) values for verification iasked those equations again. anyway thank you

is any body have idea about this plz help me.

thank you