cybq
Junior Member
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Posts: 16
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I think SSB NF is the most case used item for evaluating the mixer noise performance, because there exist a image rejection filter before the mixer in down-converter.
But the DSB NF would be used in nowadays ZIF( direct conversion) receiver system, because the both sides of signal will be converted into the base band.
So, when simulating the NF of mixer, you must tell the simulator how to calculate the noise, where is it from.
(I'm system designer, not very familar with circuit design enviroment)
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