Micro-Doppler Ambiguity Resolution for Wideband Terahertz Radar Using Intra-Pulse Interference [PDF]
Micro-Doppler, induced by micro-motion of targets, is an important characteristic of target recognition once extracted via parameter estimation methods.
Peng You, Bin Deng, Hongqiang Wang
exaly +4 more sources
Emerging Transistor Technologies Capable of Terahertz Amplification: A Way to Re-Engineer Terahertz Radar Sensors [PDF]
This paper reviews the state of emerging transistor technologies capable of terahertz amplification, as well as the state of transistor modeling as required in terahertz electronic circuit research.
Mladen Božanić, Saurabh Sinha
doaj +2 more sources
Dynamic Gesture Recognition with a Terahertz Radar Based on Range Profile Sequences and Doppler Signatures [PDF]
The frequency of terahertz radar ranges from 0.1 THz to 10 THz, which is higher than that of microwaves. Multi-modal signals, including high-resolution range profile (HRRP) and Doppler signatures, can be acquired by the terahertz radar system.
Zhi Zhou, Zongjie Cao, Yiming Pi
doaj +2 more sources
Cross-scale Material-Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields. [PDF]
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Wang S +5 more
europepmc +2 more sources
We present the principle of a terahertz-wave radar and its proof-of-concept experimental verification. The radar is based on a 522 GHz resonant-tunneling-diode oscillator, whose terahertz output power can be easily modulated by superimposing the ...
Masahiro Asada +2 more
exaly +3 more sources
Study of Low Terahertz Radar Signal Backscattering for Surface Identification [PDF]
Marina Gashinova +2 more
exaly +2 more sources
We used a resonant-tunneling-diode (RTD) oscillator as the source of a terahertz-wave radar based on the principle of the swept-source optical coherence tomography (SS-OCT).
Masahiro Asada +2 more
exaly +3 more sources
Experimental Research on Interferometric Inverse Synthetic Aperture Radar Imaging with Multi-Channel Terahertz Radar System [PDF]
Bin Deng, Hongqiang Wang, Ye Zhang
exaly +2 more sources
Development and Potential of Terahertz Technology in Military Applications [PDF]
Terahertz technology, as an advanced frontier technology, is both an opportunity and a challenge for military development. This paper discusses the terahertz technology, the generation and detection of terahertz and the physical properties of terahertz ...
Zhang Bohuai, Guo Kai
doaj +1 more source
Terahertz waves have long been considered as the most efficient of many solutions to solve the blackout problem for the reason that terahertz waves have much stronger penetration than microwaves.
Shuobei Sun, Song Liu, Shuangying Zhong
doaj +1 more source

