THERMAL NOISE SOURCE IN ADS

Hi

I'm designing a microwave radiometer and I want to design a thermal noise source model in ADS as an input source to radiometer system. The radiometer is to detect temperature inside a tissue and for simulating the radiometer in ADS, I need to design a thermal noise source that represents this temperature....So, I need your help to give me some ideas for modeling this source.


The attached images are the modelling done in AWR software. I would like to know how that can be done exactly in ADS software.


Thanks in Advance

sathya on Jan 17, 2016 10:18 PM

附图/附件

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You could use a resistor and set its temperature to different values, depending on the level of noise you want to generate. This is done in the ADS example:
.../examples/RFIC/Mixers_wrk/HotColdNF.

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