Title :
Data acquisition system of ultra-wide band life detection radar based on PC104 and FPGA
Author :
Chen, Chao ; Shao, Jinjin ; Yin, Hejun ; Meng, Shengwei ; Chen, Jie ; Fang, Guangyou
Author_Institution :
Key Lab. of Electromagn. Radiat. & Detection Technol., IECAS, Beijing, China
Abstract :
A data acquisition system to acquire and record the output signal of a pulse generator is described. The system was built around Xilinx FPGA interfaced to an embedded computer via the PC104 bus. The system dynamically adjusts parameters (such as time window, sampling interval, pulse repetition frequency, etc.) to satisfy performance requirements of ultra-wide band life detection radar. The system can provide a minimum sampling interval of 5ps.
Keywords :
data acquisition; field programmable gate arrays; pulse generators; radar signal processing; search radar; ultra wideband radar; PC104 bus; Xilinx FPGA; data acquisition system; pulse generator; time 5 ps; ultra-wide band life detection radar; Data acquisition; Delay; Field programmable gate arrays; Ground penetrating radar; Radar detection; Radar imaging; FPGA; PC104; data acquisition; life detection radar; ultra-wide band;
Conference_Titel :
Systems and Informatics (ICSAI), 2012 International Conference on
Conference_Location :
Yantai
Print_ISBN :
978-1-4673-0198-5
DOI :
10.1109/ICSAI.2012.6223639
