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IMPEDANCE STANDARD For calibration - RF Cafe Forums

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LYNH
Post subject: IMPEDANCE STANDARD For calibration
Unread postPosted: Thu May 12, 2005 4:05 pm
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Joined: Thu May 12, 2005 3:50 pm
Posts: 2
Location: Oregon
I am a beginner in designing a RF IMPEDANCE STANDARD For calibration.
As my assignment/project required me to design a IMPEDANCE STANDARD substrate for TRL calibration at high frequency for the probe operating from 140GHz-220GHz.
I hope you all can suggest to me which websites and books suitable for me to learn how to design the IMPEDANCE STANDARD for high frequency calibration and testing.
Hope for the reply soon, thank you very much.


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Post subject:
Unread postPosted: Fri May 13, 2005 6:48 am

I would go to the Agilent website and look for a application note on TRL calibration. The standards are pretty straight forward, nut you need to be careful what the wavelenght is. Also, the Anritsu website has a good application note on the subject.



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