Submillimeter-Wave Frequency Scanning System for Imaging Applications

@article{Alvarez2013SubmillimeterWaveFS,
  title={Submillimeter-Wave Frequency Scanning System for Imaging Applications},
  author={Yuri Alvarez and Rene Camblor and Cebri{\'a}n Garc{\'i}a and Jaime Laviada and C. V{\'a}zquez and Samuel Ver-Hoeye and George Roberto Hotopan and M. Fern{\'a}ndez and Andreea Ioana Hadarig and Ana Arboleya and Fernando Las-Heras},
  journal={IEEE Transactions on Antennas and Propagation},
  year={2013},
  volume={61},
  pages={5689-5696}
}
A new submillimeter-wave imaging system based on the frequency scanning concept is presented. Using significantly less information than beam-steering techniques, frequency scanning-based imaging systems are able to provide angular information in range-based radar systems which do not allow mechanical or electronic beam steering. Several strategies have been adopted to overcome the low dynamic range due to the propagation losses and non-specular reflection on the object-under-test. Moreover, the… CONTINUE READING
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