Angle의 unwrap 기능 unwrap 기능

- April 2, 2021 at 11:20 am
  
  HyoJongCho
  Subscriber
  
  안녕하세요. FDTD를 이용하고 있는 대학원생입니다. n질문사항이 있어 글을 남깁니다.
  
  먼저 저는 grating_s_parameters라는 analysis를 이용하여 원하는 구조에서의 S11의 phase를 확인하려 합니다.
  
  다음 그림처럼 angle을 확인하면 밑에 링크를 확인하면 단위가 'radian' 으로 판단됩니다. 심지어 unwrap이라는 기능을 이용하여 discontinue 하게 (-pi ~ pi)로 변환된것으로 알고 있는데, 왜 이경우에는 3.14보다 큰 값이 나오는 continue한 결과가 나오는건가요?
  
  아니면 이것이 단위가 'degree'인건가요? n만약 단위가 'radian'인데 -pi ~ pi로 변환하게 하려면 어떤 script를 이용해야하는건가요?n

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