New designs of low/high pass and band pass/stop FIR digital filters Template

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概要

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• Fourier series cxpansion is used to exolore the relationship between the coefficients of halfband lowpass and general bandpass FIR digital filters・ This relationship is used to derive new designs of band pass/stop and low/high pass MAXFLAT FIR digital filters from an available design of halfband lowpass MAXFLAT FIR digital filters. The prescnted designs have exolicit formulas R)r thc filter coefficients, and can sivc infinite number of distinct filters of any finite length. The formulas are modified to obtain a new class of filters, which allow a reduction in thc transition bandwidth at the expense of smoothness of the magnitude response, and have a Dcrformance comoarable to that of the minimax filters.

• 2003-01-10

著者

• Ohba R.

  Division Of Applied Physics Graduate School Of Engineering Hokkaido University

• Khan I.

  Foundation for the Advancement of Industry, Science and Technology, Kitakyushu : Department of Environmental Engineering, The University of Kitakyushu

• okuda M.

  Kitakyushu

関連論文

• New designs of low/high pass and band pass/stop FIR digital filters Template
• New designs of low/high pass and band pass/stop FIR digital filters Template
• New designs of low/high pass and band pass/stop FIR digital filters Template

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