Title :
Design of FPGA-based high-speed multichannel speech signal acquisition system
Author :
Gao, Yiwen ; Yu, Qian ; Zhou, Kunli ; Lei, Yong
Author_Institution :
Sch. of Electr. Eng. & Inf., Sichuan Univ., Chengdu, China
Abstract :
Focusing on the actual situation of acquiring and dealing with speech signal in harsh environment, this article introduced the FPGA-based high-speed multichannel data acquisition system design. The system utilized FPGA as the Core Chips for the Control System to achieve A/D acquisition, data transmission, abstract storage and USB chip control. Experimental results presented that the system could complete high-speed data acquisition, mass storage, and communication function between USB2.0 and upper monitor.
Keywords :
data acquisition; field programmable gate arrays; signal detection; speech processing; A/D acquisition; FPGA; USB chip control; abstract storage; data acquisition system; data transmission; harsh environment; high-speed multichannel speech signal; Converters; Educational institutions; Field programmable gate arrays; Programming; Random access memory; US Department of Energy; Universal Serial Bus; FPGA; USB2.0; high-speed acquisition; multichannel; speech;
Conference_Titel :
Advanced Management Science (ICAMS), 2010 IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6931-4
DOI :
10.1109/ICAMS.2010.5553276
