DocumentCode :
284407
Title :
Underlying surface remote sensing optimal algorithms and accuracy by proper radiation
Author :
Ponomaryov, Volodymyr I. ; Volosyuk, V.K.
Author_Institution :
Kharkov Aviation Inst., Ukraine
fYear :
1993
fDate :
1993
Firstpage :
285
Abstract :
For dissipated surfaces investigated by means of remote sensing (RS) with the help of active and passive radar systems the determination of the experimental conditions providing the best qualitative measurement results becomes necessary. A solution is given for a number of surface conditions and electrodynamic parameters estimation identity problems where the latter ones are functionally connected with signal models received in the given polarization basis by the solution of electrodynamic direct problems. The algorithms and accuracy of the optimal parameters estimation of the proper radiation surface electrodynamic models were found by maximum likelihood function. Here the mathematic thermodynamic temperature dependencies on the desired parameters for the flat small-scale, large-scale and two-scale surface approaching small perturbation and Kirhof approximations are used
Keywords :
electromagnetic wave polarisation; remote sensing by radar; active radar systems; dissipated surfaces; maximum likelihood function; measurement results; optimal algorithms; passive radar systems; radiation surface; remote sensing; thermodynamic temperature;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Antennas and Propagation, 1993., Eighth International Conference on
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-572-9
Type :
conf
Filename :
224886
Link To Document :
بازگشت