Review of active millimeter wave imaging techniques for personnel security screening

Z Wang, T Chang, HL Cui - IEEE Access, 2019 - ieeexplore.ieee.org
This paper reviews recent progress of active millimeter wave (mmW) imaging techniques for
personnel security screening. With the ability to penetrate clothing and the promised …

Rethinking Doppler effect for accurate velocity estimation with commodity WiFi devices

K Niu, X Wang, F Zhang, R Zheng… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
Enabling pervasive WiFi devices with non-contact sensing capability is an important topic in
the field of integrated sensing and communication. Doppler effect has been widely exploited …

Near-field 3-D millimeter-wave imaging using MIMO RMA with range compensation

Z Wang, Q Guo, X Tian, T Chang… - IEEE Transactions On …, 2018 - ieeexplore.ieee.org
This paper presents a multi-input-multi-output (MIMO) range migration algorithm (RMA) with
range compensation for near-field millimeter-wave imaging. The proposed algorithm is …

Wide Field-of-View Locating and Multimodal Vital Sign Monitoring Based on -Band CMOS-Integrated Phased-Array Radar Sensor

Z Fang, L Lou, K Tang, W Wang, Y Wang… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, an X-band complementary metal-oxide-semiconductor (CMOS)-integrated
phased-array radar sensor is proposed to enable the subject localization and multimodal …

Integrated wideband chip-scale RF transceivers for radar sensing and UWB communications: A survey

Z Fang, W Wang, J Wang, B Liu, K Tang… - IEEE Circuits and …, 2022 - ieeexplore.ieee.org
With the rapid development of semiconductor technologies, the wideband transceiver is in
the trend to be integrated on-chip with compact size and low power consumption. This …

A multitask network for people counting, motion recognition, and localization using through-wall radar

J Lin, J Hu, Z Xie, Y Zhang, G Huang, Z Chen - Sensors, 2023 - mdpi.com
Due to the outstanding penetrating detection performance of low-frequency electromagnetic
waves, through-wall radar (TWR) has gained widespread applications in various fields …

Multiscale residual attention network for distinguishing stationary humans and common animals under through-wall condition using ultra-wideband radar

Y Ma, F Qi, P Wang, F Liang, H Lv, X Yu, Z Li… - IEEE …, 2020 - ieeexplore.ieee.org
Distinguishing between humans and common animals through a wall is necessary for
facilitating successful rescue of survivors and enhancing the confidence of rescuers in post …

Super-Resolution Doppler Velocity Estimation by Kernel-Based Range– Point Conversions for UWB Short-Range Radars

M Setsu, T Hayashi, J He… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Lower band ultrawideband (UWB) Doppler radar is promising for through-wall imaging, eg,
human body detection in rescue scenarios. The inherent problem with pulse-Doppler radar …

Resonance Frequency Tuning of a 200 GHz Band Absorber by an External Magnetic Field

S Tsukamoto, Y Oki, K Imoto, A Namai… - Advanced Photonics …, 2022 - Wiley Online Library
The effect of the external magnetic field on the millimeter‐wave absorption of rhodium‐
substituted epsilon iron oxide, ε‐Rh0. 13Fe1. 87O3 (1) and ε‐Rh0. 19Fe1. 81O3 (2) …

Three-dimensional imaging of terahertz circular SAR with sparse linear array

J Hao, J Li, Y Pi - Sensors, 2018 - mdpi.com
Due to the non-contact detection ability of radar and the harmlessness of terahertz waves to
the human body, three-dimensional (3D) imaging using terahertz synthetic aperture radar …