Modification of acoustic signals in real time with parallel processing

Abstract:

In this document we implemented several digital and filtering techniques in real time using Xilinx Zynq-7010 FPGA To achieve this we use a high level programming language like NI LabView to generate the VHDL that will be recorded in the hardware. We expose the mathematic characteristics of each one of the effects and the impact in the processing of the audio signal. We also compare with those we obtained using Simulink in a personal computer and we can appreciate the power of FPGA in real time processing.

Año de publicación:

2015

Keywords:

• Fpga
• Audio Effects
• Filters
• DELAY
• processing

Fuente:

google

scopus