SAR image reconstruction via incremental imaging with compressive sensing

MS Kang, JM Baek - IEEE Transactions on Aerospace and …, 2023 - ieeexplore.ieee.org
For synthetic aperture radar (SAR) imaging, the irregular loss of received data and the
nonuniformly under sampling yield the SAR azimuth ambiguity (SAA) resulting in the …

Ground moving target imaging based on compressive sensing framework with single-channel SAR

MS Kang, KT Kim - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Ground moving target imaging (GMTIm) is considered one of the most important applications
of synthetic aperture radar (SAR). Phase modulation from a moving target's higher-order …

Compressive sensing based SAR imaging and autofocus using improved Tikhonov regularization

MS Kang, KT Kim - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
For synthetic aperture radar (SAR) imaging, the compressive sensing (CS) coupled with total
variation (TV)-based algorithm is known as an effective focusing technique using under …

Bistatic ISAR imaging and scaling of highly maneuvering target with complex motion via compressive sensing

MS Kang, SH Lee, KT Kim… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The bistatic configuration used for inverse synthetic aperture radar (ISAR) imaging has
attracted considerable attention because of its potential for overcoming certain monostatic …

Automatic SAR image registration via Tsallis entropy and iterative search process

MS Kang, KT Kim - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) image registration is a process of geometrically aligning two
or more remote sensing images, acquired at different times, from different viewpoints or from …

Efficient synthesis of antenna pattern using improved PSO for spaceborne SAR performance and imaging in presence of element failure

MS Kang, YJ Won, BG Lim, KT Kim - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
For a synthetic aperture radar (SAR) system, the individual beam pattern pointing and
shaping due to amplitudes and phase settings in transmit/receive modules (TRMs) are …

Accelerated translational motion compensation with contrast maximisation optimisation algorithm for inverse synthetic aperture radar imaging

S Shao, L Zhang, H Liu, Y Zhou - IET Radar, Sonar & …, 2019 - Wiley Online Library
Range alignment of traditional translational motion compensation for inverse synthetic
aperture radar imaging generally cannot be implemented accurately under low signal‐to …

Efficient and accurate synthesis for array pattern shaping

M Kang, J Baek - Sensors, 2022 - mdpi.com
Array pattern synthesis (APS) aims to create the desired array pattern as closely as possible
to the prescribed mask template by varying the element excitations of the array. Herein, an …

Radar imaging based on ieee 802.11 ad waveform in v2i communications

G Han, J Choi, RW Heath - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
Since most of vehicular radar systems are already exploiting millimeter-wave (mmWave)
spectra, it would become much more feasible to implement a joint radar and communication …

Novel method of ISAR cross-range scaling for slowly rotating targets based on the iterative adaptive approach and discrete polynomial-phase transform

Y Wang, X Huang, R Cao - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
The cross-range scaling is quite important for inverse synthetic aperture radar (ISAR)
because the cross-range resolution cannot be acquired directly for non-cooperative targets …