Kezman
Member level 3
hi everyone
I have found that all *.snp files which you import to ADS,ports' impedance are all 50ohm.For instance,I export a *.s3p file of waveguide power divider in HFSS without renormalizing solution.Then I import it into ADS,and set Terms' impedance 50ohm,so I can get the same result in HFSS.If I set Terms' impedance to waveguide impedance(no matter Zpi,Zpv or Zvi),it is not correct.If I export the *.s3p file to ADS with renormalizing solution(50ohm),I can not get the same result in HFSS.So my question is why it becomes 50ohm system in ADS? and how to simulate waveguide ports' mismatch in ADS using *.snp?
best regards
Kezman
I have found that all *.snp files which you import to ADS,ports' impedance are all 50ohm.For instance,I export a *.s3p file of waveguide power divider in HFSS without renormalizing solution.Then I import it into ADS,and set Terms' impedance 50ohm,so I can get the same result in HFSS.If I set Terms' impedance to waveguide impedance(no matter Zpi,Zpv or Zvi),it is not correct.If I export the *.s3p file to ADS with renormalizing solution(50ohm),I can not get the same result in HFSS.So my question is why it becomes 50ohm system in ADS? and how to simulate waveguide ports' mismatch in ADS using *.snp?
best regards
Kezman