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Hardware-Aware Design of Speed-Up Algorithms for Synthetic Aperture Radar Ship Target Detection Networks.
Publication Type: Academic Journal
Source(s): Remote Sensing. Oct2023, Vol. 15 Issue 20, p4995. 19p.
Abstract: Recently, synthetic aperture radar (SAR) target detection algorithms based on Convolutional Neural Networks (CNN) have received increasing attention. However, the large amount of computation required burdens the real-time detection of SAR ship targets ...
2D-Unitary ESPRIT Based Multi-Target Joint Range and Velocity Estimation Algorithm for FMCW Radar.
Publication Type: Academic Journal
Source(s): Applied Sciences (2076-3417). Sep2023, Vol. 13 Issue 18, p10448. 16p.
Abstract: Millimeter-wave FMCW radar has been widely used in joint range-velocity estimation of multiple targets. However, most existing algorithms are unable to estimate the range-velocity information with high accuracy simultaneously and fail to discriminate t...
Intelligent Simulation Technology Based on RCS Imaging.
Publication Type: Academic Journal
Source(s): Applied Sciences (2076-3417). Sep2023, Vol. 13 Issue 18, p10119. 18p.
Abstract: The target simulation of airplanes is an important research topic. It is particularly important to find the right balance between high performance and low cost. In order to balance the contradictions between realistic target simulations and controllabl...
Investigation of the JPA-Bandwidth Improvement in the Performance of the QTMS Radar.
Publication Type: Academic Journal
Source(s): Entropy. Oct2023, Vol. 25 Issue 10, p1368. 15p.
Abstract: Josephson parametric amplifier (JPA) engineering is a significant component in the quantum two-mode squeezed radar (QTMS) to enhance, for instance, radar performance and the detection range or bandwidth. We simulated a proposal of using engineered JPA ...
Weighted Maximum Correntropy Criterion-Based Interacting Multiple-Model Filter for Maneuvering Target Tracking.
Publication Type: Academic Journal
Source(s): Remote Sensing. Sep2023, Vol. 15 Issue 18, p4513. 24p.
Abstract: During the process of maneuvering target tracking, the measurement may be disturbed by outliers, which leads to a decrease in the state estimation performance of the classic interacting multiple-model (IMM) filter. To solve this problem, a weighted max...
C-RISE: A Post-Hoc Interpretation Method of Black-Box Models for SAR ATR.
Publication Type: Academic Journal
Source(s): Remote Sensing. Jun2023, Vol. 15 Issue 12, p3103. 24p.
Abstract: The integration of deep learning methods, especially Convolutional Neural Networks (CNN), and Synthetic Aperture Radar Automatic Target Recognition (SAR ATR) has been widely deployed in the field of radar signal processing. Nevertheless, these methods ...
An Improved Multi-Frame Coherent Integration Algorithm for Heterogeneous Radar.
Publication Type: Academic Journal
Source(s): Remote Sensing. Aug2023, Vol. 15 Issue 16, p4026. 20p.
Abstract: This paper proposes an improved multi-frame coherent integration algorithm to improve the detection performance of weak targets in heterogeneous radar. In the detection of weak targets, integration within a single frame may fail to provide sufficient s...
An Hybrid Integration Method-Based Track-before-Detect for High-Speed and High-Maneuvering Targets in Ubiquitous Radar.
Publication Type: Academic Journal
Source(s): Remote Sensing. Jul2023, Vol. 15 Issue 14, p3507. 23p.
Abstract: Due to the limited transmission gain of ubiquitous radar systems, it has become necessary to use a long-time coherent integration method for range-Doppler (RD) analysis. However, when the target exhibits high-speed and high-maneuver capabilities, it in...
Airborne Radar Staggered PRF Coherent Processing Method for Down-Looking Target Detection.
Publication Type: Academic Journal
Source(s): Remote Sensing. Jul2023, Vol. 15 Issue 13, p3271. 26p.
Abstract: Airborne radar plays a crucial role in detecting aerial targets, but its detection capability can be significantly affected by strong ground clutter when operating in down-looking mode. The range-Doppler (RD) results of ground clutter in airborne radar...
A New Model for Human Running Micro-Doppler FMCW Radar Features.
Publication Type: Academic Journal
Source(s): Applied Sciences (2076-3417). Jun2023, Vol. 13 Issue 12, p7190. 14p.
Abstract: Human body detection is very important in the research of automotive safety technology. The extraction and analysis of human micro-motion based on frequency-modulated continuous wave (FMCW) radar is gradually receiving attention. Aimed at the modulatio...