Systolic array evaluation of polynomials with application to nonlinear spectrum estimation

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Systolic array evaluation of polynomials with application to nonlinear spectrum estimation

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© The Institution of Electrical Engineers
Published

A simple recursion based on Homer's rule for evaluating polynomials is used to form a systolic array architecture. This recursion is modified to lead to an architecture which takes advantage of simplified arithmetic. The advantage of this proposal is fast execution and relative ease of implementation in silicon.

Inspec keywords: computerised signal processing; pipeline processing; digital arithmetic; microprocessor chips; VLSI; cellular arrays; computer architecture; real-time systems; spectral analysers

Other keywords: systolic array architecture; ease of implementation; systolic array evaluation of polynomials; simplified arithmetic; nonlinear spectrum estimation; fast execution; Horner's rule for evaluating polynomials

Subjects: Digital arithmetic methods; Microprocessor chips; Microprocessors and microcomputers; Computer architecture; Communications computing; Signal processing and detection; Multiprocessing systems

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      • C. Mead , L. Conway . (1980) , Introduction to VLSI systems.
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      • G. Dalquist , Å Björck . (1974) , Numerical methods.
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      • S. Haykin . (1986) , Adaptive filter theory.
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      • C.S. Burrus , T.W. Parks . (1985) , DFT/FFT and convolution algorithms.
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