3-D Terahertz Imaging Based on Piecewise Constant Doppler Algorithm and Step- Frequency Continuous-Wave Signaling

A novel 3-D time-domain terahertz (THz) imaging system based on piecewise constant Doppler (PCD) algorithm and step-frequency continuous-wave (SFCW) signaling is proposed in this article. First, the SFCW THz imaging system configuration and the Gaussian beam propagation model are introduced. Then, t...

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Veröffentlicht in:IEEE transactions on geoscience and remote sensing 2021-08, Vol.59 (8), p.6771-6783
Hauptverfasser: Nan, Yijiang, Huang, Xiaojing, Gao, Xiang, Guo, Y. Jay
Format: Artikel
Sprache:eng
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