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Real and Imaginary parts of S11 and S21

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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 sept. 2014, 04:46 UTC−4
Sergei Yushanov Certified Consultant

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Posted: 1 decade ago 3 sept. 2014, 08:03 UTC−4
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, 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

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Posted: 1 decade ago 4 sept. 2014, 00:57 UTC−4
Thanks sir. when i do this an error is encountered "unknown operator" Real or Imag.
Thanks sir. when i do this an error is encountered "unknown operator" Real or Imag.

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Posted: 1 decade ago 4 sept. 2014, 04:46 UTC−4
Thanks sir,
I got it.
Thanks sir, I got it.

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