Mar 5, 2004 #1 R Riyad Junior Member level 1 Joined Feb 19, 2004 Messages 17 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 176 vswr berechnen Hi, I am stuck on how to find the VSWR from the input impedance! Can you please help me?
vswr berechnen Hi, I am stuck on how to find the VSWR from the input impedance! Can you please help me?
Mar 5, 2004 #2 flyhigh Advanced Member level 1 Joined Nov 12, 2003 Messages 408 Helped 69 Reputation 138 Reaction score 31 Trophy points 1,308 Location somewhere over the rainbow Activity points 4,775 calculate the vswr Hi, first calculate reflection coefficient Gam=(z-z0)/(z+z0) Then calculate VSWR as VSWR=(1+mod(Gam))/(1-mod(Gam)) flyhigh
calculate the vswr Hi, first calculate reflection coefficient Gam=(z-z0)/(z+z0) Then calculate VSWR as VSWR=(1+mod(Gam))/(1-mod(Gam)) flyhigh
Mar 5, 2004 #3 Black Jack Full Member level 4 Joined Dec 2, 2003 Messages 236 Helped 14 Reputation 28 Reaction score 3 Trophy points 1,298 Location UKRAINE Activity points 1,817 Riyad said: Hi, I am stuck on how to find the VSWR from the input impedance! Can you please help me? Click to expand... See attachment
Riyad said: Hi, I am stuck on how to find the VSWR from the input impedance! Can you please help me? Click to expand... See attachment
Mar 5, 2004 #4 L lkuzu Member level 3 Joined Jun 1, 2001 Messages 59 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 408 Use smith chart. Calculate the normalized impedance first. Mark the normalized impedance on the Smith chart. Then draw S (VSWR) circle. Then read the S value on the smith chart. R circles and S circles are tangential to each other. I hope it helps. regards, Lkuzu
Use smith chart. Calculate the normalized impedance first. Mark the normalized impedance on the Smith chart. Then draw S (VSWR) circle. Then read the S value on the smith chart. R circles and S circles are tangential to each other. I hope it helps. regards, Lkuzu
Jun 18, 2010 #5 A ashinitj Junior Member level 2 Joined Jul 29, 2009 Messages 20 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Location Chandigarh Activity points 1,404 can u pls tell me hw can i see smith chart in HFSS? means hw to locate ? thnx!!!
Jul 2, 2010 #6 M mauroferrari_ Member level 4 Joined Nov 21, 2006 Messages 69 Helped 12 Reputation 24 Reaction score 9 Trophy points 1,288 Location Rome Activity points 1,629 I created a simple tool to calculate VSWR and other microwave useful parameters. See here https://uwaverf.altervista.org/index.php?option=com_content&view=article&id=50&Itemid=54
I created a simple tool to calculate VSWR and other microwave useful parameters. See here https://uwaverf.altervista.org/index.php?option=com_content&view=article&id=50&Itemid=54