METHOD OF SUBSURFACE SOUNDING WITH SYNTHETISING OF RADIO HOLOGRAMS AND RESTORATION OF IMAGES ON THEM Russian patent published in 2009 - IPC G01S13/02 

FIELD: physics, radio.

SUBSTANCE: invention concerns radio engineering, preferentially to radiolocation of stationary objects, and in particular can be used for subsurface sondage. In the subsurface sondage method with synthetising of radio hologrammes and restoration on them of the images, grounded on radiation in flowing i time moment (i=1...N) a sounding signal in an opening point of a transmitting antenna and, reception reflected from the subsurface space of signals and recording of private radio hologrammes in all opening points of a receiving antenna, drawing up of a resultant of the radio hologramme and restoration on it of the subsurface space image, according to the invention prestressly shape a number of controlling fields of an irradiation of the subsurface space with sounding signals choose proceeding from representation of some irradiation fields of the subsurface space the generalised Fourier series, and a resultant the radio hologramme for an irradiation controlling field make in the form of the weighed total of private radio hologrammes with weight coefficients a_ij in conformity spotted with expression.

EFFECT: efficiency increase of subsurface sondage.

3 dwg