Millimeter-wave 3-d imaging using leaky-wave antennas and an extended rytov approximation in a frequency-diverse mimo system

D Ma, Y Zhang, A Dubey, S Deshmukh… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A millimeter-wave (mmW) 3-D imaging system using high scanning-rate leaky-wave
antennas in a frequency-diverse multiple-input–multiple-output (MIMO) antenna …

[图书][B] Introduction to holography

V Toal - 2022 - taylorfrancis.com
This fully updated second edition of Introduction to Holography provides a theoretical
background in optics and holography with a comprehensive survey of practical applications …

Frequency-controlled 2-D focus-scanning terahertz reflectarrays

SW Qu, L Xiao, H Yi, BJ Chen… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we report the design and realization of 2-D focus scanning of the reflected
beam by exploiting the frequency dispersion characteristic of reflectarrays operating at …

Virtual reconstruction system of building spatial structure based on laser 3D scanning under multivariate big data fusion

Y Liang, M Woźniak - Mobile Networks and Applications, 2022 - Springer
Existing systems have disadvantages such as slow running speed, long time-consuming,
and poor rendering effect in virtual reconstruction of architectural spatial structure. In order to …

弧形阵列3D-SAR 成像处理算法研究.

黄增树, 孙进平, 谭维贤, 黄平平… - Journal of Signal …, 2019 - search.ebscohost.com
三维合成孔径雷达(3D SAR) 能够获取观测场景目标的三维分辨, 解决传统二维合成孔径雷达
的叠掩, 阴影等问题. 不同于现有的3D SAR 成像几何, 本文设计了一种新的基于弧形曲面几何 …

Transmit–receive isolation improvement by a switch sequence adjustment for MMW linear-arrays imaging

T Yin, DY Wu, P Li, L Ding - Journal of Electromagnetic Waves and …, 2022 - Taylor & Francis
High transmit-receive isolation between any two adjacent elements in sequentially switched
linear arrays guarantees the performance of high-resolution close-range imaging. However …

Enhancing Microwave Imaging by Exploiting Diversity

D Ma - 2023 - search.proquest.com
Microwaves can penetrate optically opaque materials without harmful ionizing effects, and
thus provide distinct advantages over x-ray imaging in various fields, including security …