ARITHMETIC DEVICE FOR PERFOMING FAST HARTLEY-FOURIER TRANSFORM

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to computer technology and can be used on equipment u0441u043fu0435u043au0442u0440u0430u043b u044cu043du0439u0433u0440 analysis and synthesis of signals. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - u043bu043eu0432u044bu0448u0435 - u0439u0439u0435 u0431u044bu0441u0442u0440u043eu0434u0435u0439u0441u0442u0432u0438u00a0, u0434u043bu00a0 this device contains crystals 14, 15 of the complex numbers, the switchboard 16, u0441u0443u043cu043cu0430u0442u043eu0440u044b - u0432u044bu0447u0438u0442u0430 as 17 - 22.the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 in implementation of basic operation algorithms of rapid u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 hartley (u0431u043fu0445) and fast fourier transform (u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 (fl) on u0440u0430u0441u0449 u0435u043fu043bu0451u043du043du043eu043cu0443 surfacing, which u00a0u0432u043bu00a0u044eu0442u0441u00a0 more effective than other algorithms u0431u043fu0445 and fft. 2).