METHOD OF FORMATION OF RADAR DISPLAY IN REAL TIME BY OPTICAL CORRELATION PROCESSING OF SIGNALS AND DEVICE AND DEVICE TO IMPLEMENT IT

摘要

the invention is u0434u043bu00a0 optical signal processing of radar, synthetic aperture, through the joint u043au043eu0440u0440u0435u043bu00a0u0446u0438u043eu043du043du043eu0439 processing team the signal. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 increase duration of signals and the survey range.u0434u043bu00a0 u0434u043eu0441u0442u0438u0436u0435u043du0438u00a0 goal electric signal output to the phase detector locator u0441u0443u043cu043cu0438u0440u0443u044eu0442 with just - u00a0u043du043du044bu043c level and serve it on the semiconductor l azer (vcu), u0430u043au0443u0441u0442u043e optic u00a0u0447u0435u0439u043au0443 (aya) is a frequency u043cu043eu0434u0443u043bu0438u0440u043eu0432u0430u043du043du043eu0435 u043du0430u043fu0440u00a0u0436u0435u043du0438u0435 strips, and the first u043fu043eu0440u00a0u0434u043eu043a diffraction focus on the surface u0430u0437u0438u043cu0443u0442u0430u043bu044c but a u0434u0430u043bu044cu043du043eu0441u0442u043du043eu0439 masks (hell),optically u0441u043eu043fu0440u00a0u0436u0435u043du043du043eu0439 with reception and the matrix ccd u0444u043eu0442u043eu043fu0440u0438u0435u043cu043du0438u043au0430 (u043cu043fu0437u0441u0444) working in the mode of a temporary delay in accumulation.u0434u043bu00a0 u043fu043eu043bu0443u0447u0435u043du0438u00a0 radar u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 in cie u043du0430u043au043bu043eu043du043du0430u00a0 range azimuth using the linear law of, and u0434u043bu00a0 u043fu043eu043bu0443u0447u0435u043du0438u00a0 u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 in coordination u0434u0438u043du0430u0442u0430u0445 u043du0430u0437u0435u043cu043du0430u00a0 range azimuth and u0441u043du0438u0436u0435u043du0438u00a0 distortion u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 caused by u043du0435u043fu043bu043eu0441u043au043eu0441u0442u043du043eu0441u0442u044cu044e terrain in the review, using the nonlinear laws scanner.the device u0434u043bu00a0 realization method contains the consistently vcu, adjustable current source u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e and u0434u0443u043bu00a0u0442u043eu0440 vcu, exits which are connected at vcu, u043au043eu043bu043bu0438u043cu0438u0440u0443u044eu0449u0443u044e optical system, a first cylindrical lens (u0446u043b), and located in the focal plane, a source of a frequency modulated signal the exit of which is connected with the u043fu044cu0435u0437u043eu043fu0440u0435u043eu0431 - u0440u0430u0437u043eu0432u0430u0442u0435u043bu0435u043c aya, the second u0446u043b,the u0441u043eu0444u043eu043au0443u0441u043du043e first, and forming the u0446u043b parallel direction u0440u0430u0441u043fu0440u043eu0441u0442u0440u0430u043du0435u043du0438u00a0 ultrasound in aya. the cylindrical lens, u043eu0431u0440u0430u0437u0443u044eu0449u0430u00a0 which u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du0430 u0440u0430u0441u043fu0440u043eu0441u0442u0440u0430u043du0435u043du0438u00a0 ultrasound in one direction, and also be located in the focal u043fu043bu043eu0441u043au043eu0441 ti and optically u0441u043eu043fu0440u00a0u0436u0435u043du043du0443u044e u043cu043fu0437u0441u0444.it can be installed close to the u043cu043fu0437u0441u0444 or optically u0441u043eu043fu0440u00a0u0436u0435u043du0430 with him through the lens, and can also be optically u0441u043eu043fu0440u00a0u0436u0435u043du0430 with u043cu043fu0437u0441u0444 by u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 in thick between them u0441u0432u0435u0442u043eu0432u043eu043bu043eu043au043eu043du043du043eu0439 washers, the fibers of which is less than the size of sensitive elements u043cu043fu0437u0441u0444. 2. and 2 z. s - lu, 1). (l to the pm of yu (cj