Pulse-doppler signal processing with quadrature compressive sampling

  title={Pulse-doppler signal processing with quadrature compressive sampling},
  author={Chao Liu and Feng Xi and Shengyao Chen and Yimin Zhang and Zhong Liu},
  journal={IEEE Transactions on Aerospace and Electronic Systems},
Quadrature compressive sampling (QuadCS) is a recently introduced sub-Nyquist sampling scheme for effective acquisition of inphase and quadrature (I/Q) components of sparse radio frequency signals. In applications to pulse-Doppler radars, the QuadCS outputs can be arranged into a two-dimensional data format, in terms of slow time and virtual fast time, similar to that by Nyquist sampling. This paper develops a compressive sampling pulse-Doppler (CoSaPD) processing scheme which performs Doppler… CONTINUE READING
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A subNyquist radar prototype : hardware and algorithms

  • E. Baransky, G. Itzhak, I. Shmuel, N. Wagner, E. Shoshan, Y. C. Elder
  • IEEE Transactions on Aerospace and Electronic…
  • 2014

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