Real-time data acquisition system for pulse laser radar based on clock distribution technology

Xuejun Ran*, Jianqun Wang, Zhenshan Li, Guozhong Yao

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

A high-bandwidth data acquisition system for pulse laser radar is developed. Four 250MHz of AD collecting chips are used for data acquisition under clock distribution chip, and then put together for a 1GHz Sps data sample rates. The USB protocol is used for data transmission between system and computer, the AD9520 is used for clock distribution, the FPGA is used for data acquisition, down-conversion, caching and transmission control chip, and the LVPECL and LVDS bus is used to ensure the stability of high-speed data transmission and signal process. The experimental results show that the system can satisfy the data acquisition tasks of the pulse laser radar.

Original languageEnglish
Title of host publicationProceedings of the 29th Chinese Control Conference, CCC'10
Pages5701-5704
Number of pages4
Publication statusPublished - 2010
Event29th Chinese Control Conference, CCC'10 - Beijing, China
Duration: 29 Jul 201031 Jul 2010

Publication series

NameProceedings of the 29th Chinese Control Conference, CCC'10

Conference

Conference29th Chinese Control Conference, CCC'10
Country/TerritoryChina
CityBeijing
Period29/07/1031/07/10

Keywords

  • Clock distribution
  • Data acquisition
  • FPGA
  • LVDS

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