Development and demonstration of MIMO-SAR mmWave imaging testbeds
Multiple-input multiple-output (MIMO) radars and synthetic aperture radar (SAR) techniques
are well researched and have been effectively combined for many imaging applications …
are well researched and have been effectively combined for many imaging applications …
SquASH: Approximate square-accumulate with self-healing
Approximate computing strives to achieve the highest performance-, area-, and power-
efficiency for a given quality constraint and vice versa. Conventional approximate design …
efficiency for a given quality constraint and vice versa. Conventional approximate design …
Microwave-based SAR technique for pipeline inspection using autofocus range-Doppler algorithm
MD Buhari, GY Tian, R Tiwari - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
In non-destructive testing and evaluation, the microwave-based synthetic aperture radar
(SAR) imaging have shown great potential in the detection of defects on buried objects such …
(SAR) imaging have shown great potential in the detection of defects on buried objects such …
A high frequency vibration compensation approach for terahertz SAR based on sinusoidal frequency modulation Fourier transform
S Shi, C Li, J Hu, X Zhang, G Fang - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
In this paper, a vibration estimation method for terahertz synthetic aperture radar (THz SAR)
is proposed based on the sinusoidal frequency modulation Fourier transform (SFMFT) …
is proposed based on the sinusoidal frequency modulation Fourier transform (SFMFT) …
Three-stage Lamb-wave-based damage localization algorithm in plate-like structures for structural health monitoring applications
MM Bahador, A Zaimbashi, R Rahgozar - Signal Processing, 2020 - Elsevier
In this paper, a new two-dimensional localization algorithm based on the combination of
detection theory and array processing frameworks is presented. Our proposed method is …
detection theory and array processing frameworks is presented. Our proposed method is …
Learning-based key points estimation method for burden surface profile detection in blast furnace
Accurate Burden Surface Profile (BSP) detection is important for the operation of Blast
Furnace (BF). The signal-to-noise ratio of radar signals changes greatly during both the …
Furnace (BF). The signal-to-noise ratio of radar signals changes greatly during both the …
Comparative Analysis of Different Sensor Designs for SAR-Based Pipeline Inspection in Near and Far Field Imaging
One of the essential parts of any synthetic aperture radar (SAR) based microwave imaging
system for pipeline inspection is the antenna, which determines the system ability to detect …
system for pipeline inspection is the antenna, which determines the system ability to detect …
Synthetic aperture radar interferometry (InSAR) ionospheric correction based on Faraday rotation: two case studies
Spaceborne synthetic aperture radar (SAR) imagery is affected by the ionosphere, resulting
in distortions of the SAR intensity, phase, and polarization. Although several methods have …
in distortions of the SAR intensity, phase, and polarization. Although several methods have …
[HTML][HTML] OFDM SAR 成像方法综述
张天贤， 夏香根 - 雷达学报, 2020 - radars.ac.cn
近年来, 正交频分复用(OFDM) 信号由于具有正交性以及大带宽特性被广泛应用于合成孔径成像(
SAR) 研究中. 相比传统SAR 成像, 由于其信号的独特性, OFDM SAR 在成像上具有一定优势 …
SAR) 研究中. 相比传统SAR 成像, 由于其信号的独特性, OFDM SAR 在成像上具有一定优势 …
GNSS-based SAR Imaging for Object Detection based on Iterative Range Compressions
Y Zheng, Z Zhang, P Zhu, S Wang - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
In recent decades, passive global navigation satellite system-based synthetic aperture radar
(GNSS–SAR) has emerged as a remote-sensing tool. However, the distance between GNSS …
(GNSS–SAR) has emerged as a remote-sensing tool. However, the distance between GNSS …