ali_cmi
Junior Member level 2
Suspended Substrate Stripline (SSS) High Pass Filter (HPF) @ 6G
I am working on a diplexer these days for which I am designing a HPF. I have modified the first series and first shunt element of each doubly terminated filter so that they would not load other in diplexer.
Currently, I am facing a lot of difficulty in converting lumped element values to SSS distributed ones. What I am doing is matching the response of ADS sections (please see attached figure) with those I make in HFSS.
I have modeled each section (enclosed in different color boxes; also note that one capacitor in two adjacent sections is common and modeled in both individual sections) but when I combine them, they fail to respond as they should. This problem has been persisting for sometime now and I have found no suitable solution for it.
I have attached relevant files. I request you to please address this issue of mine.
View attachment help_sec3&4.rar
I am working on a diplexer these days for which I am designing a HPF. I have modified the first series and first shunt element of each doubly terminated filter so that they would not load other in diplexer.
Currently, I am facing a lot of difficulty in converting lumped element values to SSS distributed ones. What I am doing is matching the response of ADS sections (please see attached figure) with those I make in HFSS.
I have modeled each section (enclosed in different color boxes; also note that one capacitor in two adjacent sections is common and modeled in both individual sections) but when I combine them, they fail to respond as they should. This problem has been persisting for sometime now and I have found no suitable solution for it.
I have attached relevant files. I request you to please address this issue of mine.
View attachment help_sec3&4.rar