Results 111 to 120 of about 1,794 (207)
, 2019 This figure describe the process that can be follow using terahertz frequency modulated continuous wave radar and time domain ...
Jean-Paul Guillet (8187741)
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A fundamental work on THz measurement techniques for application to steel manufacturing processes
, 2005 The terahertz (THz) waves had not been obtained except by a huge system, such as a free electron laser, until an invention of a photo-mixing technique at Bell laboratory in 1984 [1]. The first method using the Auston switch could generate up to 1 THz [2].
Hasegawa, Noboru
core
Terahertz Array Receivers with Integrated Antennas
, 2011 Highly sensitive terahertz heterodyne receivers have been mostly single-pixel. However, now there is a real need of multi-pixel array receivers at these frequencies driven by the science and instrument requirements.
Lee, Choonsup +11 more
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Sensors in Self-Driving Vehicles: A Detailed Literature Review and New Trends. [PDF]
Sensors (Basel)Viktor P, Kiss G.
europepmc +1 more source
Radar cross section measurements using terahertz waves
, 2010 Radar cross sections at terahertz frequencies are measured on scale models of aircrafts. A time domain broadband THz system generates freely propagating THz pulses measured with sub-picosecond time resolution.
Iwaszczuk, Krzysztof +2 more
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Nondestructive Evaluation & Radar Imaging using Terahertz Signals
, 2016 Nondestructive imaging is a method of examining a material without direct contact that additionally does not alter the properties of the material. The terahertz imaging system currently in development uses the principle of interferometry (a Michelson Interferometer) such that frequency modulated terahertz signals are split and directed to the object ...
Mirando, D. Amal +4 more
openaire +1 more source
Millimetre wave imaging for concealed target detection
, 2011 PhDConcealed weapon detection (CWD) has been a hot topic as the concern about pub- lic safety increases. A variety of approaches for the detection of concealed objects on the human body based on earth magnetic ¯eld distortion, inductive magnetic ¯eld,
Zhang, Lianhong
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Non-Contact Blood Pressure Prediction Using Radar with a Lightweight Temporal Multi-Scale Feature Fusion Network. [PDF]
Sensors (Basel)Liu Y +5 more
europepmc +1 more source
Enhanced terahertz near-field nanoscopic imaging for label-free assessment of ovarian cancer cells: a preliminary study. [PDF]
Biomed Opt ExpressMao W, Zhao D, Peng Z, Li B.
europepmc +1 more source