Volume 4 Issue 2
Jul.  2015
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Article Navigation >  Journal of Radars  > 2015  >  4(2): 185-191
Zou Ning, Xu Zheng-guang, Ran Jian-hua, Li Chao-yang. Performance of Reconstruction Algorithm Based on Sub-Nyquist Bandpass Sampling in the Pulse Position Modulation-Ultra Wide Band System[J]. Journal of Radars, 2015, 4(2): 185-191. doi: 10.12000/JR14103
Citation: Zou Ning, Xu Zheng-guang, Ran Jian-hua, Li Chao-yang. Performance of Reconstruction Algorithm Based on Sub-Nyquist Bandpass Sampling in the Pulse Position Modulation-Ultra Wide Band System[J]. Journal of Radars, 2015, 4(2): 185-191. doi: 10.12000/JR14103
shu

Performance of Reconstruction Algorithm Based on Sub-Nyquist Bandpass Sampling in the Pulse Position Modulation-Ultra Wide Band System

DOI: 10.12000/JR14103
  • 1.

     (Wuhan Maritime Communication Research Institute, Wuhan 430079, China)

  • 2.

     (Huazhong University of Science and Technology, Wuhan 430074, China)

  • Received Date: 2014-07-14
  • Rev Recd Date: 2015-03-17
  • Publish Date: 2015-04-28
    Abstract
  • The signal reconstruction algorithm with sub-Nyquist bandpass sampling in Pulse Position Modulation-Ultra Wide Band (PPM-UWB) signal processing is analyzed based on PPM-UWB signal demodulation. Then, the reconstruction method based on the annihilating filter and the Estimation of Signal Parameter via Rotational Invariance Techniques (ESPRIT) algorithm are compared using simulations. The total least squares ESPRIT algorithm, which requires high bandwidth, has better anti-noise performance than the reconstruction method based on the annihilating filter.

     

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