A novel approach to six-port reflectometer analysis
DOI:
https://doi.org/10.1109/ICATT.2015.7136874Keywords:
complex reflection coefficient, holography, regularization, waveguide crossAbstract
For six-port vector analyzer based on the E-plane waveguide cross-connection of rectangular waveguides, the benefits of determining the values of the complex reflection coefficient with the application of the principles of holography with three reference signals were approved. The value of the condition number of the matrix system of linear algebraic equations formed according to the methods processing considered was used as a criterion for the selection of the waveguides connection angle. It is shown that the allowable angle is 60 degrees.References
DROBAKHIN, O.O.; BORULKO, V.F.; KARLOV, V.A. Apparatus for Microwave NDT of Dielectric Materials by Multifrequency Methods. Proc. of 14 World Conf. on Non-Destructive Testing, 1996, v.3, p.1559-1562.
DROBAKHIN, O.O. Holographic approach to multifrequency microwave methods of dielectric NDE. Proc. of 15th World Conf. on Non-Destructive Testing, 2000, p.35-38.
CRIPPS, S.C. Microwave bytes - VNA tales. IEEE Microwave Mag, 2007, v.8, n.5, p.28-44, doi: http://dx.doi.org/10.1109/MMM.2007.904719.
DROBAKHIN, O.O.; BORULKO, V.F.; KARLOV, V.A. Millimeter Apparatus for Transmission Line and Dielectric Material Measurements by Multifrequency Methods. CPEM-96 Conference Digest, 1996, p.598-599.
ALEKSEEV, V.V.; ANDREEV, M.V.; DROBAKHIN, O.O.; KONDRAT'YEV, Y.V.; SALTYKOV, D.Y. Multifrequency Near-Zone Radar of 6-mm Wave Range with Combination of Pulse Synthesis and Transversal Scanning. Telecommunications and Radio Engineering, 2007, v.66, n.10, p.855-861.
ALEKSEEV, V.V.; DROBAKHIN, O.O.; KONDRAT'YEV, Y.V.; SALTYKOV, D.Y. Microwave introscopy using multifrequency measurements and transversal scan. IEEE Aerospace and Electronic Syst. Mag., 2006, v.21, n.2, p.24-26.
DROBAKHIN, O.O.; KONDRAT'YEV, Y.V.; FILINSKYY, L.A. Foam absorbing material properties in range of 8-12 GHz. Proc. of IV Int. Conf. on Antenna Theory and Techniques, ICATT, 9-12 Sept., 2003, Sevastopol, Ukraine. IEEE, 2003, v.2, p.684-686, doi: http://dx.doi.org/10.1109/ICATT.2003.1238837.
ALEKSEEV, V.V.; DROBAKHIN, O.O.; FILINSKYY, L.A. Foams absorbing material properties in range of 38-52 GHz. Proc. of UWBUSIS, Sept. 2006, Sevastopol, Ukraine. IEEE, 2006, p.253-255, doi: http://dx.doi.org/10.1109/UWBUS.2006.307220.
DROBAKHIN, O.O.; KARLOV, V.A. Holographic Approach to Microwave Measurements. Proc. of the 16th URSI Int. Symp. on Electromagnetic, 1998, v.1, p.109-111.
KARLOV, V.A.; ANDREEV, M.V.; BORULKO, V.F. Properties of complex parameters of five-port reflectometer with E-plane oblique X-and T-junctions. Proc. of Int. Conf on Mathematical Methods in Electromagnetic Theory, 26-28 Aug. 2014, Dnipropetrovsk, Ukraine. IEEE, 2014, p.164-167, doi: http://dx.doi.org/10.1109/MMET.2014.6928757.
ANDREEV, M.V.; BORULKO, V.F.; DROBAKHIN, O.O.; SALTYKOV, D.Y. Determination of parameters of fractional-rational model using interpolation by continued fraction. Proc. of Int. Conf. on Mathematical Methods in Electromagnetic Theory, 2006, Kharkiv, Ukraine. IEEE, 2006, p.264-266, doi: http://dx.doi.org/10.1109/MMET.2006.1689762.
ANDREEV, M.V.; BORULKO, V.F.; DROBAKHIN, O.O.; SALTYKOV, D.Y. Rational representation in spectrum conjugate domain for parameters determination of reflecting structures. Proc. of Int. Conf on Mathematical Methods in Electromagnetic Theory, 14-17 Sept. 2014, Dniepropetrovsk, Ukraine. IEEE, 2014, p.449-451, doi: http://dx.doi.org/10.1109/MMET.2004.1397077.
DROBAKHIN, O.O.; DORONIN, A.V.; GRIGOR'EV, V.V. 3-probe microwave measuring instrument of vibration of mechanical objects with non-plane surface. Proc. of VII Int. Conf. on Antenna Theory and Techniques, ICATT, 6-9 Oct. 2009, Lviv, Ukraine. IEEE, 2009, p.277-279, doi: http://dx.doi.org/10.1109/ICATT.2009.4435176.