Szanowni Państwo,

W imieniu dr inż. Andrzeja Hildebrandta zapraszam na seminarium:
Ground Penetrating Radar: Mathematical Aspects of Subsurface Radio Probing.

 

Referat wygłosi: Mr. Igor Prokopovich, Ph.D. student (supervised by Prof. Alexei Popov) – Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN), Russian Academy of Sciences, Troitsk, 142190 Moscow, Russian Federation

 

Streszczenie:

The talk will report on R&D studies of Ground Penetrating Radar (GPR) simplified mathematical models providing physical insight and efficient numerical solution. First, the Green function of an interfacial line current source derived analytically will be given, which can be used to calculate spatial-temporal radiation pattern of an arbitrary current pulse and to clean out the fringes in a real radar scan. Second, the generalization of the “exploding reflector” concept, widely used in seismic prospecting, will be discussed. Third, experiments with a prototype of holographic subsurface radar will be presented. With the available holographic antenna array and for a fixed wavelength, microwave image quality is rather poor. However, combining measurements done with different radiator positions provides quite satisfactory picture of a typical object.

 

Seminarium odbędzie się 29 kwietnia o godz. 12.00 w sali 754 Ośrodka Szkolenia Instytutu Łączności.


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