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Real and Imaginary parts of S11 and S21

Posted 3 set 2014, 07:32 GMT-4 Version 4.3a 3 Replies

Ranu Pal

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Please tell me how can i obtain real and imaginary parts of S11 and S21 .I plotted a curve between S11, S21 (dB)vs frequency(Hz), but the algorithm which i am going to use requires real and imaginary parts of S11 and S21.If anyone knows please help me.

Regards
Ranu Pal
Ph.D

3 Replies Last Post 4 set 2014, 04:46 GMT-4

Sergei Yushanov Certified Consultant

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Posted: 10 years ago

Ranu,

Use expression emw.S11 or real(emw.S11) to get real part of S11, and imag(emw.S11) to get imaginary part of S11.

Regards,
Sergei

Ranu Pal

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Posted: 10 years ago

Thanks sir. when i do this an error is encountered "unknown operator" Real or Imag.

Ranu Pal

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Posted: 10 years ago

Thanks sir,
I got it.

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Real and Imaginary parts of S11 and S21

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