{"id":160793,"date":"2021-07-28T23:33:04","date_gmt":"2021-07-28T23:33:04","guid":{"rendered":"\/forum\/forums\/topic\/user-s-matrix-question\/"},"modified":"2021-08-01T06:19:18","modified_gmt":"2021-08-01T06:19:18","slug":"user-s-matrix-question","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/user-s-matrix-question\/","title":{"rendered":"User-s Matrix Question"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi,<\/p>\n<p>I am trying to determine the coupling coefficient between a bus waveguide and a resonator, and I have a clarification question about the user-s matrix. Is the transmission value returned (e.g. S12) equal to the transmission coefficient or do you have to square it to obtain the actual transmission coefficient? <\/p>\n<p>Thank you.<\/p>\n","protected":false},"template":"","class_list":["post-160793","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi,I am trying to determine the coupling coefficient between a bus waveguide and a resonator, and I have a clarification question about the user-s matrix. Is the transmission value returned (e.g. S12) equal to the transmission coefficient or do you have to square it to obtain the actual transmission coefficient? 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