four-port transformer: caculate mutual coupling

[mikekan]

transformer coupling

hi all,

How can I caculate mutual coupling for 4-port transformer from S-parameter (not for 2-port transformer)? Does anyone suggest me a document for this formula?



Thanks so much

 

[sreejith]

transformer mutual coupling

Hi,

check whether this book have something useful in it:

https://books.google.co.in/books?id=nZzOAsroBIEC&printsec=frontcover&source=gbs_navlinks_s