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Journals and Conferences
The paper shows a theoretical possibilily to increase the measurement accuracy of the complex reflection coefficient of a double-pole circuit by forming amplitude-modulated signals in the reference… (More)
An algorithm for excluding ambiguities in phase shifts sampling at calibration and measurement of reflectivity module has been analyzed. The ratios for measurement results correction have been… (More)
The analysis of measuring device's properties of complex VSWR on the basis of a double T-junction is offered. The theoretical equations for determination of parameters of the studied device were… (More)
The methods of decreasing of an error of measurement of modulus and phase of reflection coefficient, which is caused by nonlinearity of microwave detector characteristic, are considered.
The theoretical analysis of the mismatch errors of microwave channel elements in the meter of the integrated reflectance is carried out by means of the method of directed graphs. It is shown that due… (More)
The analysis of electric properties symmetric twenty-poles is lead. The parities describing a degree of phase asymmetry of its factors of a matrix of dispersion depending on transitive easing are… (More)
The analysis of measuring device's properties of complex VSWR on the basis of 10-ports circuit was performed. The theoretical equations for determination of parameters of the studied device were done.
A technique for resonator Q-factor measurements is considered based on the application of an amplitude-modulated microwave signal. Relations between the resonator Q-factor and modulation frequency… (More)
The design principles of construction of a measuring instrument of reflection complex factor of a dipole on a modulation method basis are developed. The prototype of the transmitter is designed and… (More)
Principles of construction of two-detector measuring instrument of complex factor of reflection on basis of dual six-port are developed. The prototype transmitter is designed and manufactured.… (More)