Title :
A high-speed data acquisition system based on FPGA
Author :
Xingguang, Li ; Dianren, Chen ; Lei, Chen
Author_Institution :
Changchun Univ. of Sci. & Technol., Changchun, China
Abstract :
In this paper, a signal acquisition system for continuous-wave lidar is present in two ways. One is the hardware design, the other is the device design and application program design using FPGA with USB2.0 interface. The sampling rate of this system is up to 300Msps. The signal correlation and accumulation is processed by using FPGA with 512M RAM The experimental results show that it can be used in a variety of systems.
Keywords :
CW radar; data acquisition; field programmable gate arrays; hardware description languages; optical radar; signal detection; FPGA; RAM; USB2.0 interface; application program design; continuous-wave lidar; data acquisition system; device design; field programmable gate array; hardware design; signal acquisition system; signal correlation; Circuit synthesis; Clocks; Control systems; Data acquisition; Digital signal processing; Field programmable gate arrays; Hardware; Timing; Universal Serial Bus; Wideband; Data Acquisition; FPGA; VHDL;
Conference_Titel :
Test and Measurement, 2009. ICTM '09. International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4699-5
DOI :
10.1109/ICTM.2009.5412935
