Radiometer in Near-field

  title={Radiometer in Near-field},
  author={Jianfei Chen and Yuehua Li and Jianqiao Wang and Yuanjiang Li and Yilong Zhang},
Due to the fact that the imaging distance is similar to the dimension of synthetic aperture antenna in near-field, the Fourier imaging theory used in the traditional synthetic aperture imaging radiometer (SAIR), which is based on the far-field approximation, is invalid for near-field synthetic aperture imaging. This paper is devoted to establishing an accurate imaging algorithm for nearfield millimeter wave SAIR. Firstly, the near-field synthetic aperture imaging theory is deduced and its… CONTINUE READING
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