Penetrating 3-D Imaging at 4- and 25-m Range Using a Submillimeter-Wave Radar

By K. Cooper, R. Dengler, N. Llombart, Tomas Bryllert, Goutam Chattopadhyay, E. Schlecht, J. Gill, Chien-Ping Lee, A. Skalare, Imran Mehdi and 1 more. IEEE transactions on microwave theory and techniques, 2008

376 citations recorded by the source corpus.

Subfields: Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/f5789263f7233735e65be14f8a01c56b8cd89fd1

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Citations in the corpus

THz Active Imaging Systems With Real-Time Capabilities (2011, background): “frame-rate imaging include the development of all-electronic scanners for standoff threat detection [12], [13].”
A Novel Fully Electronic Active Real-Time Imager Based on a Planar Multistatic Sparse Array (2011, background): “For many applications, active imaging is a necessity to achieve images with high dynamic range, and real-time operation is an ultimate goal that is usually unreachable with mechanical scanning methods [2], [3].”
Review of Terahertz Tomography Techniques (2014, background): “Thus they can be used to test, image [3] or analyze samples through many types of covering materials, such as paper and plastics, and allow imaging in a standoff configuration [4, 5].”
Novel Terahertz Antenna Based on a Silicon Lens Fed by a Leaky Wave Enhanced Waveguide (2011, background): “Moreover, terahertz imaging for security applications will also greatly benefit from large heterodyne arrays [2].”
Capturing the human figure through a wall (2015, methodology): “The ﬁrst category is high-frequency imaging radar using terahertz [Woodward et al. 2002], laser [Allen et al. 2003], or millimeter and sub-millimeter waves [Cooper et al. 2008; Dengler et al. 2007; Appleby and An-derton 2007].”
Terahertz Imaging and Sensing Applications With Silicon-Based Technologies (2019, background): “and THz bands, radar imagers typically rely on multidie splitblock waveguide assemblies and, therefore, show low integration levels [119], [120], [121].”
THz Imaging Radar for Standoff Personnel Screening (2011, background): “2159556 THz radar imaging is a candidate technology for standoff sensing of person-borne concealed threats, and over the last four years we at the NASA Jet Propulsion Laboratory (JPL) have developed an ultra wideband 675 GHz radar [1], [2] that is capable of conducting rapid “frisk” or “pat-down” ty”
Advanced Microwave Imaging (2012, background): “Depending on the field of application, the spatial sampling can be realized with mechanical scanning techniques [18]–[20] or electronic sampling by switching between spatially distributed transmit and receive antennas [21]–[23].”
Toward real-time terahertz imaging (2018, methodology): “For example, a Figure 17 Optical pulse THz pulse Induced polarization Nonlinear medium Electro-optic crystal /4 waveplate Wollaston prism B al an ce d ph ot od et ec to rOptical pulse THz pulse (a) (b) (a) THz generation using optical rectification and (b) THz detection using EOS. δz 30 μm positioni”
High Power Terahertz and Millimeter-Wave Oscillator Design: A Systematic Approach (2011, background): “Recently, this range has also been used for high data rate communication, compact range radar, and remote sensing [8]–[11].”