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Microwave noise measurement system based on an interferometer with a distributed resonator.
SSB phase noise floors of a 9 GHz measurement system; noise floor of the entire system (1); noise floor due to fluctuations in the microwave electronics of the readout system (2).
Noise floors of different 9 GHz interferometric measurement systems: conventional coaxial interferometer (1); coaxial interferometer with power recycling (2); and waveguide interferometer with signal recycling (3).
Reflection and transmission coefficients of the microwave interferometer with power recycling.
rf spectra at the output of the microwave LNA: 1—conventional interferometer and 2—interferometer with signal recycling.
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