Journal of Microwave Power and Electromagnetic Energy (JMPEE)
TITLE	Sensitivity of Microwave Double Impedance Bridge for Fluid Analysis and Monitoring [PDF]
AUTHORS	B. Ro, T. C. Ehlert and T. K. Ishii 1974 9 4 373-380
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Abstract A high sensitivity microwave double impedance bridge suitable for continuous analysis or monitoring of low loss fluid quality has been developed. Air and carbonyl sulfide gas were utilized as samples. A new microwave circuit component, "the air phase shifter" was introduced.