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Selected Works of Kaikai Liu
Article
IR-UWB Radar Signal Sampling and Reconstruction Based on Step-delay Pulses
International Conference on Electrical and Control Engineering (ICECE) (2011)
  • Jinshuang Hao, University of Science and Technology of China
  • Kaikai Liu, University of Science and Technology of China
  • Jingjing Ren, University of Science and Technology of China
  • Guanghua Lu, University of Science and Technology of China
  • Weidong Chen, University of Science and Technology of China
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Abstract
A novel sampling and recovering method based on step-delay pulses (SDP) for impulse radio ultra-wideband (IR-UWB) radar signal is presented in this paper. The SDP is used as the transmitted pulses of radar and the echoes from one group of SDP is used to reconstruct one pulse signal according to pulse delay relationship at the receiver. The SDP method is equivalent to increase the sampling rate and improve the performance of the reconstructing signal. Simulation results and discussion are given to evaluate the performance of the new approach. Related experiment are presented to demonstrate the theoretical feasibility of new method in signal sampling and recovering. The results show that the proposed method can sample and reconstruct IR-UWB signal and increase S NR effectively.
Keywords
  • IR-UWB radar signal,
  • step-delay pulses,
  • sampling,
  • reconstruction
Disciplines
Publication Date
September, 2011
DOI
10.1109/ICECENG.2011.6056995
Publisher Statement
SJSU users: use the following link to login and access the article via SJSU databases.
Citation Information
Jinshuang Hao, Kaikai Liu, Jingjing Ren, Guanghua Lu, et al.. "IR-UWB Radar Signal Sampling and Reconstruction Based on Step-delay Pulses" International Conference on Electrical and Control Engineering (ICECE) (2011) p. 3505 - 3508
Available at: http://works.bepress.com/kaikai-liu/18/