how to calculate S11?

[Tomsin yin]

hi,all
recently i am designing a power divider,what i understand,when S11 is so low,then it can bring a good resulet,but how to calculate the S11? is there any link that can answer my question or can somebody help me ? thnx in advance.

 

[D.A.(Tony)Stewart]

S11 = Reflected/Incident Power

 

[Tomsin yin]

hi,sunny
thnx for yu help,but how can i get the reflected and incident power or voltage in ADS?

 

[D.A.(Tony)Stewart]

You never asked about ADS and obviously have not used the help menu on the web page....

**broken link removed**

 

[Tomsin yin]

hi,sunny
thnx very much!