Aplicaions of Digital Signal Processing in all sciences

Summary form only given, as follows. The complete presentation was not made available for publication as part of the conference proceedings. Digital signal processing is the use of digital processing tools and processors such as computers or microprocessor manufactured in a special purposes for signlas processing. The processing is based on dealing with the sampled signals after the inputing the signal into samplers and quantizers.The amplitudes of these samples represents the amplitudes of these signals in the required intanses. Digital signal processing and analog one are considered as subfields of signal processing and there applications are in audio and speech processing ,array signal proseeing in sonar and radar . Also image processing,encoding,compression and adaptive techniques also are considered as a parts of signal processing. However control systems and telecommunications have so many operations based on signal processing algorithms. Nowadays avery big field of applications of signal processing in biomedical engineering and seismology. In our researches nowadays also,we apply the signal processing besed on FFT and eigenstructure decomposition in identification and verifications.