164 Ternary Mirror - Symmetrical Arithmetic and Its Application to Digital Signal Processing

نویسنده

  • Alexey Stakhov
چکیده

Digital signal processing (DSP) puts forward a number of specific demands to processors for realization of DSP. First of all the DSP-processors are arithmetical processors intended for arithmetical processing of big number information (signal samplings), which enter to the DSP-processor in a real scale of a time. At that arithmetical processing is reduced as a rule to realization of arithmetical operations of addition, subtraction and multiplication. Therefore, the main demand to the DSP-processor is a high processing speed. Since the DSP-processors are realized technically as a rule in form of micro-electronic chips the next demand following from micro-electronic technology is a high homogeneity of the DSP-processor structure. Since the DSPprocessors are used as a rule as elements of control systems an additional demand is a high reliability and high ability to control errors arising in the DSP-processors. The presents article is devoted to statement of new approach to design of the DSP-processors based on the original number system called "Ternary MirrorSymmetrical Number System". The latter is a synthesis of the ternary symmetrical number system [1] used by Nikolay Brousentsov for design of the ternary computer "Setun" and the number system with an irrational base ("Tau System") suggested in 1957 by the American mathematician George Bergman [2]

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تاریخ انتشار 2004