V.N. Kozlov - Dr.Sc. (Eng.), Professor, JSC «RPC «NIIDAR» А.L. Gavrik - Ph.D. (Phys.-Math.), Kotelnikov Institute of Radio Engineering and Electronics of RAS S.S. Golovin - Chief Designer, JSC «RPC «NIIDAR» V.М. Korotun - Ph.D. (Eng.), JSC «RPC «NIIDAR». E-mail: vkorotun@niidar.ru

Article V.N. Kozlov, A.L. Gavrik, S.S. Golovin, V.M. Korotun is devoted to the peculiarities of ensuring monitoring of the state of Earth\'s atmosphere by using advanced measuring devices. Presented are methods of high-precision compensation of radio waves atmospheric refraction influence to ensure high-precision coordinate-time measurements, taking into account the influence of the reflection properties of the underlying surface, presented a proposal to build a radio images of low-orbit space objects using narrowband radio signal based on the method of inverse synthesizing Radioholograms using the angle change of the object while moving in orbit, taking into account the effect of the correction of the ionosphere. A numerical simulation of the radar experiment, from which estimates are obtained for the resolution of the method and the conditions of the experiment requirements. Improved measurement techniques and processing of navigation signals led to the development of new methods for high-precision correction of the Earth\'s ionosphere. These methods are based on the use of dual-frequency satellite signal registration. For the im-plementation of such methods is proposed to use the Russian dual-frequency radio receiver satellite navigation system (NS) GLONASS. Using the algorithm of the ionosphere correction model can define such parameters of the ionosphere model, which provides the calculation of the integral of the electron density at the given inclined tracks best fit to the experimental data. Obtained at the time of such radar ionospheric parameters allow to exclude the impact of the ionosphere. The article is of interest to developers of samples of radar systems.

 

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