A parametric synthesizer of audio signals on FPGA

• Autorzy: Borko J. , Dulnik G. , Grzelka A. , Łuczak A. , Paszkowski A.
• Języki publikacji: EN

Abstrakty

EN

The paper presents a sound synthesizer dedicated to parametric sound compression, but also able to generate any signal in the audible band. The synthesizer is realized on an FPGA platform, and it uses additive sound synthesis. The synthesizer is characterized by a high quality, faithful reproduction of sound and low power consumption.

Słowa kluczowe

EN

FPGA; sound synthesis

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2015
• Tom: Vol. 61, No. 7
• Strony: 367--369
• Opis fizyczny: Bibliogr. 7 poz., diagr., fot., tab., wykr.

Twórcy

autor

Borko J.

• Chair of Multimedia Telecommunications and Microelectronics, Poznań University of Technology, 3 Polanka St., 60-965 Poznań, Poland

autor

Dulnik G.

• Chair of Multimedia Telecommunications and Microelectronics, Poznań University of Technology, 3 Polanka St., 60-965 Poznań, Poland

autor

Grzelka A.

• Chair of Multimedia Telecommunications and Microelectronics, Poznań University of Technology, 3 Polanka St., 60-965 Poznań, Poland

autor

Łuczak A.

• Chair of Multimedia Telecommunications and Microelectronics, Poznań University of Technology, 3 Polanka St., 60-965 Poznań, Poland

autor

Paszkowski A.

• Chair of Multimedia Telecommunications and Microelectronics, Poznań University of Technology, 3 Polanka St., 60-965 Poznań, Poland

Bibliografia

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• [2] Schuhmacher J.: Audio & music workstation with 4096 polyphonic voices. 2011 [online]. [access: 08-09-2015]. Available in Internet: http://www.96khz.org/htm/fpgamusicsynthesizercyclone4.htm
• [3] Łazoryszczak M.: An experimental reconfigurable platform for sound processing applications. PAK 2014 no 07, p. 420-422.
• [4] McAulay R., Quatieri Th.: Speech Analysis/Synthesis Based on a Sinusoidal Representation. In IEEE Transactions on Acoustics, Speech, and Signal Processing, August 1986.
• [5] Bartkowiak M.: State-of-the-art in audio coding. Poznan University of Technology, 2006.
• [6] Tolonen T., Välimäki V., Karjalainen M.: Evaluation of Modern Sound Synthesis Method, Helsinki University of Technology, March 1998.
• [7] Kilts S.: Advanced FPGA Design – Architecture, Implementation and Optimization. Spectrum Design Solutions, June 2007.