In the article diffraction as one of mechanisms of distribution of radio waves is examined in radiowaveguides above a sea. Methodology of estimation of distance of exposure of aims generalized in theory in accordance with concrete РЛС meter, decimetric и of centimetre range of radio waves taking into account the specific of troposphere above a marine surface. Within the limits of worked out the conducted estimations of maximal distances of exposure of littlepitch aims are above a sea for an existent park РЛС taking into account the diffraction mechanism of distribution of radio waves.
distance of exposure, diffraction, distance of line-of-sight
"Metodolohyia rascheta эlektromahnytnoho polia y otsenky dalnosty obnaruzhenyia vozdushnыkh tselei nad morem v ramkakh dyfraktsyonnoho mekhanyzma rasprostranenyia radyovoln" ,
Science and Technology of the Air Force of Ukraine,