Research of Chebyshev Equivalent Ripple Approximation Filter Based on DSP

Research of Chebyshev Equivalent Ripple Approximation Filter Based on DSP

Researched Chebyshev equiripple approximation FIR filter theory. In the algorithm process, we adopt direct remez algorithm, by a recursive formula to calculate the filter coefficients directly. Combined TMS320VC5502, we designed software and hardware system of Chebyshev equiripple band-pass filter t...

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Veröffentlicht in:Applied Mechanics and Materials 2012-01, Vol.151, p.446-450
Hauptverfasser: Si, Shao Wei, Zhen, Li Ping
Format: Artikel
Sprache:eng
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Zusammenfassung:Researched Chebyshev equiripple approximation FIR filter theory. In the algorithm process, we adopt direct remez algorithm, by a recursive formula to calculate the filter coefficients directly. Combined TMS320VC5502, we designed software and hardware system of Chebyshev equiripple band-pass filter to realize the voice signal filtering. In hardware system TLC320AC01 complete A/D and D/A converter, TMS320VC5502 complete data processing and filtering.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.151.446