Integral-differential models of characteristic functions of 3D terahertz FMCW radar
DOI:
https://doi.org/10.1109/ICATT.2015.7136837Keywords:
integral-differential model of harmonic oscillation, estimation parameters of harmonic oscillation, Kalman’s parameters estimation, 3D terahertz FMCW radarAbstract
Problems of spectral estimation of parameters of signal beats in the 3D terahertz FMCW radar are discussed. It is claimed that these problems are due to short time of observation, the low resolution of the classical spectral methods and significant noise that prevents from using parametric methods. Possibilities of using integral-differential harmonic oscillation properties for a variety of discrete integral-differential of models are considered. The results of the pilot study of one differential and two integrated models are presented.References
KOSOVETS, M.A.; PAVLOV, O.I.; SMIRNOV, V.P. Estimation of parameters of characteristic functions for FMCW 3D-terahertz radar. Proc. of VI Int. Sci. and Tech. Symp. on Modern Technologies in Telecommunications, DUICT, Jan. 2013, Karpaty, Ukraine. DUICT, 2013, p.174-179.
KOSOVETS, M.; DROBIK, A.; KNAP, W. Signal processing 3D Terahertz Imaging FMCW Radar for the NDT of Material. Proc. of Int. Sci. Symp. on New Technologies in Telecommunications, DUICT, Jan. 2013, Karpaty, Ukraine. DUICT, 2013.
KALMAN, R.E. A New Approach to Linear Filtering and Prediction Problems /Transactions of the ASME. Journal of Basic Engineering, 1960, v.82, n.1, p.35-45, doi: http://dx.doi.org/10.1115/1.3662552.
Published
2015-04-25
Issue
Section
Reflector antennas and other types of radar antennas
