Electromagnetic models of E-plane junctions for six-port measurements
DOI:
https://doi.org/10.1109/ICATT.2015.7136869Keywords:
six-port, multiport waveguide discontinuity, complex reflection coefficient, fractional approximation, non-integer powerAbstract
The problem of creating meter of complex reflection coefficient based on the electromagnetic approach using E-plane dividers is studied. A rigorous electromagnetic model of direct and inverse problems of five- and six-port measurements of complex reflection coefficient is derived. Frequency dependencies of model parameters are calculated. Properties of E-plane junctions are investigated. Approximations of detector characteristic by "polynomial" with non-integer power and by ratios of polynomial are proposed.References
ENGEN, G.F. The Six-Port Reflectometer: An Alternative Network Analyzer. IEEE Trans. Microwave Theory Tech., 1977, v.25, n.12, p.1075-1080, doi: http://dx.doi.org/10.1109/TMTT.1977.1129277.
GANOUCHI, F.M.; BOSISIO, R.G. The Six Port Reflectometer and its Complete Calibration by Four Standard Terminations. IEEE Proc., 1988, p.285-289.
DROBAKHIN, O.O.; BORULKO, V.F.; KARLOV, V.A. Millimeter apparatus for transmission line and dielectric material measurements by multi-frequency methods. Proc. of Conf. on Precision Electromagnetic Measurement Digest, 17-21 Jun. 1996, Braunschweig, Germany. IEEE, 1996, p.598-599, doi: http://dx.doi.org/10.1109/CPEM.1996.547368.
KARLOV, V.A. Electrodynamical modeling of virtual oscillograph complex coefficient of reflection microwave frequencies. Proc. of 19th Int. Sci. and Techn. Conf. on Modern Television and Radioelectronics, 2011, p.267-270.
BORULKO, V.F.; KARLOV, V.A. Fast parameter measurements for antenna-feeder devices. Proc. of VIII Int. Conf. on Antenna Theory and Techniques, ICATT, 20-23 Sept. 2011, Kyiv, Ukraine. IEEE, 2011, p.344-346, doi: http://dx.doi.org/10.1109/ICATT.2011.6170776.
KARLOV, V.; BORULKO, V.; ANDREEV, M. Rational Model of E-Cross for Six-Port Measurements. Proc. of 8th Int. Kharkov Symp. on Physics And Engineering of Microwaves, Millimeter And Submillimeter Waves, 23-28 Jun. 2013, Kharkiv, Ukraine. IEEE, 2013, p.551-553, doi: http://dx.doi.org/10.1109/MSMW.2013.6622118.
KARLOV, V.A.; BORULKO, V.F.; ANDREEV, M.V. Properties of E-cross for six-port measurements. Proc. of IX Int. Conf. on Antenna Theory and Techniques, ICATT, 16-20 Sept. 2013, Odessa, Ukraine. IEEE, 2013, p.399-401, doi: http://dx.doi.org/10.1109/ICATT.2013.6650791.
KARLOV, V.A.; BORULKO, V.F. Convergence of electromagnetic model of E-cross for sixport reflectometer. Proc. of Int. Conf. on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2012, p.127-130.
KARLOV, V.A.; BORULKO, V.F. Electromagnetic model of E-cross for sixport reflectometer. Proc. of Int. Conf. on Mathemat. Methods in Electromagnetic Theory, MMET, 28-30 Aug. 2012, Kyiv, Ukraine. IEEE, 2012, p.126-129, doi: http://dx.doi.org/10.1109/MMET.2012.6331295.
MILLER, E.K. Model-based parameter estimation in electromagnetics: Part I. Background and theoretical development. IEEE Antennas Propag. Mag., 1998, v.40, n.1, p.42-52, doi: http://dx.doi.org/10.1109/74.667326.
ANDREEV, M.V.; BORULKO, V.F.; DROBAKHIN, O.O.; SALTYKOV, D.Y. Use of rational representation in spectrum conjugate domain for parameters determination of reflecting structures. Proc. of Int. Conf. on Mathematical Methods in Electromagnetic Theory, 2004, p.449-451.
ANDREEV, M.V.; BORULKO, V.F. Determination of parameters of fractional-rational model using method of quasisolution searching. Proc. of 12th Int. Conf. on Mathematical Methods in Electromagnetic Theory, MMET, 29 Jun.-2 Jul. 2008, Odesa, Ukraine. IEEE, 2008, p.389-391, doi: http://dx.doi.org/10.1109/MMET.2008.4581004.
BERGEAULT, E.; HUYART, B.; GENEVES, G.; JALLET, L. Characterization of diode detectors used in six-port reflectometers. IEEE Trans. Instrum. Meas., 1991, v.40, n.6, p.1041-1043, doi: http://dx.doi.org/10.1109/19.119790.
POTTER, C.; BULLOCK, A. Nonlinearity correction of microwave diode detectors using a repeatable attenuation step. Microw. J., 1993, v.36, p.272-279.
COLLIANDER, L.; RUOKOKOSKI, J.; SUOMELA, K.; VEIJOLA, J.; KETTUNEN, V.; KANGAS, A.; AALTO, M.; LEVANDER, H.; GREUS, M.; HALLIKAINEN, T. Development and Calibration of SMOS Reference Radiometer. IEEE Trans. Geosc. Remote Sensing, 2007, v.45, n.7, p.1967-1977, doi: http://dx.doi.org/10.1109/TGRS.2007.894055.
HARRISON, R.G.; LE POLOZEC, X. Nonsquare-law behavior of diode detectors analyzed by the Ritz-Galerkin method. IEEE Trans. Microwave Theory Tech., 1994, v.42, n.5, p.840-846, doi: http://dx.doi.org/10.1109/22.293533.
LOYKA, S.L. Nonlinear EMI Simulation of an AM Detector at the System Level. IEEE Trans. Electromagn. Compatibility, 2000, v.42, n.1, p.97-102, doi: http://dx.doi.org/10.1109/15.831709.
MORDACHEV, V.I.; SINKEVICH, E.V. EMC-Analyzer, Expert Sytem: Improvement of Iemcap Models. Proc. of 19th Int. Wroclaw Symp. & Exhibition on Electromagnetic Compatibility, 2008.
