A vessel azimuth and course joint re-estimation method for compact HFSWR
Small-aperture compact high-frequency surface wave radar (HFSWR) suffers from low
azimuth accuracy for target detection due to its wide beamwidth. Multitarget tracking (MTT) …
azimuth accuracy for target detection due to its wide beamwidth. Multitarget tracking (MTT) …
Multiframe detection of sea-surface small target using deep convolutional neural network
L Wen, J Ding, Z Xu - IEEE Transactions on Geoscience and …, 2021 - ieeexplore.ieee.org
Sea-surface small target detection is challenging for maritime radar. Unfortunately,
conventional detection methods are often limited to complex marine environment and low …
conventional detection methods are often limited to complex marine environment and low …
Weak target detection in the presence of sea clutter using radon-fractional fourier transform canceller
C Gao, R Tao, X Kang - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
In this article, we propose a new weak maneuvering target detection method in a sea
environment with a Radon-fractional Fourier transform (RFrFT) canceller, which can …
environment with a Radon-fractional Fourier transform (RFrFT) canceller, which can …
Adaptive target extraction method in sea clutter based on fractional fourier filtering
X Bi, S Guo, Y Yang, Q Shu - IEEE Transactions on Geoscience …, 2022 - ieeexplore.ieee.org
Target detection in sea clutter is of great significance in military radar research. Because the
characteristics of sea clutter are complex and easily affected by wind direction, the method of …
characteristics of sea clutter are complex and easily affected by wind direction, the method of …
Sea clutter suppression method of HFSWR based on RBF neural network model optimized by improved GWO algorithm
S Shang, KN He, ZB Wang, T Yang… - Computational …, 2020 - Wiley Online Library
The detection performance of high‐frequency surface‐wave radar (HFSWR) is closely
related to the suppression effect of sea clutter. To effectively suppress sea clutter, a sea …
related to the suppression effect of sea clutter. To effectively suppress sea clutter, a sea …
Sea clutter suppression algorithm in low SCR based on improved fractional Fourier transform
X Bi, S Hu, Y Yang, Q Shu, S Guo - Signal Processing, 2023 - Elsevier
Sea clutter suppression and target detection under complex sea states in low signal-to-
clutter ratio (SCR) is the key of current maritime detection research. The target extraction …
clutter ratio (SCR) is the key of current maritime detection research. The target extraction …
Improving ship detection in clutter-edge and multi-target scenarios for high-frequency radar
As one of the main sensors for continuous maritime measurements of sea state parameters,
high-frequency surface wave radar (HFSWR) also plays an important role in ship detection …
high-frequency surface wave radar (HFSWR) also plays an important role in ship detection …
Marine Radar Image Sequence Target Detection Based on Space-Time Adaptive Filtering and Hough Transform
B Wen, Z Lu, Y Mao, B Zhou - IEEE Journal of Selected Topics …, 2024 - ieeexplore.ieee.org
The performance of marine radar target detection is largely affected by the intricate and
dynamic space–time variations of sea clutter signals, which cause substantial numbers of …
dynamic space–time variations of sea clutter signals, which cause substantial numbers of …
Sea Clutter Suppression Using Smoothed Pseudo-Wigner–Ville Distribution–Singular Value Decomposition during Sea Spikes
G Li, H Zhang, Y Gao, B Ma - Remote Sensing, 2023 - mdpi.com
The detection of small targets within the background of sea clutter is a significant challenge
faced in radar signal processing. Small target echoes are weak in energy, and can be …
faced in radar signal processing. Small target echoes are weak in energy, and can be …
Compound Gaussian spatial-temporal correlated complex clutter simulation based on a two-step data-driven method
X Liao, J Xie, J Zhou - IEEE Transactions on Aerospace and …, 2023 - ieeexplore.ieee.org
In this work, aiming to simulate random complex clutter with the similar spatial-temporal
correlation and amplitude distribution to the measured clutter, a two-step data-driven method …
correlation and amplitude distribution to the measured clutter, a two-step data-driven method …