DocumentCode
1632186
Title
A new type of GPR high resolution step system
Author
Gan, Lu ; Xu, Zhen
Author_Institution
Electr. Inf. Eng. Dept., Wuhan Ploytechnic Univ., Wuhan, China
Volume
1
fYear
2012
Firstpage
342
Lastpage
345
Abstract
Aiming at the difficulty on echo sampling when GPR is used for sub-bottom survey, equivalent time sampling is adopted to design the echo signal collecting system. Meanwhile, a new type of step system is presented which is based on cascaded AD9500. The step system can not only realize high resolution detection, but also give consideration to samples and sampling interval selectable. The experiment results indicate that the new type circuit is stable.
Keywords
echo; ground penetrating radar; radar signal processing; GPR; cascaded AD9500; echo sampling; equivalent time sampling; high resolution step system; sub-bottom survey; Delay; Delay effects; Educational institutions; Field programmable gate arrays; Ground penetrating radar; Signal resolution; GPR; cascade; high resolution; step system;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation & Measurement, Sensor Network and Automation (IMSNA), 2012 International Symposium on
Conference_Location
Sanya
Print_ISBN
978-1-4673-2465-6
Type
conf
DOI
10.1109/MSNA.2012.6324583
Filename
6324583
Link To Document