Results 61 to 70 of about 630 (160)
NON-CONTACT TECHNIQUES FOR HUMAN VITAL SIGN DETECTION AND GAIT ANALYSIS [PDF]
, 2021 Human vital signs including respiratory rate, heart rate, oxygen saturation, blood pressure, and body temperature are important physiological parameters that are used to track and monitor human health condition.
Foroughian, Farnaz
core +1 more source
Scattering Mechanism Identification Based on Polarimetric HRRP of Manmade Target
Leida xuebao, 2016 In this paper, we analyze the space polarization and frequency dispersion characteristics of the polarimetric High Resolution Range Profile (HRRP) of manmade targets.
Wu Jiani +4 more
doaj +1 more source
Remote Sensing, 2022 Ground-based oblique incidence sounding (OIS) is an important means to investigate the ionosphere. As the OIS ionogram is a visual representation of the OIS parameters, such as group distance and maximum usable frequency (MUF), it is of great ...
Wuyong Zhang +6 more
doaj +1 more source
Time-Frequency Analysis and Target Recognition of HRRP Based on CN-LSGAN, STFT, and CNN
Complexity, 2021 Aiming at the problem of radar target recognition of High-Resolution Range Profile (HRRP) under low signal-to-noise ratio conditions, a recognition method based on the Constrained Naive Least-Squares Generative Adversarial Network (CN-LSGAN), Short-time ...
Jianghua Nie +3 more
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Vehicle Classification Using Neural Network in Forward Scattering Radar [PDF]
, 2009 This thesis unveils the potential and utilization of Neural Network (NN) in radar applications for target classification. The radar system under test is a special of its kind and known as Forward Scattering Radar (FSR).
Ibrahim, Nor Khairiah
core
Two-dimensional Length Extraction of Ballistic Target from ISAR Images Using a New Scaling Method by Affine Registration [PDF]
, 2014 The length of ballistic target is one of the most important features for target recognition. It can be extracted from ISAR Images. Unlike from the optical image, the length extraction from ISAR image has two difficulties. The first one is that it is hard
Guanghu, Jin, Xunzhang, Gao, Zhen, Dong
core +2 more sources
IET Radar, Sonar & NavigationNoise impairs the performance of inverse synthetic aperture radar (ISAR) motion compensation, which induces severe defocusing under low signal‐to‐noise ratio environments.
Xinbo Xu +6 more
doaj +1 more source
IEEE Access, 2020 In radar high-resolution range profile (HRRP) recognition, the recognition accuracy will decline when the training samples in some classes (majority classes) greatly outnumbers other classes (minority classes).
Yiheng Song +3 more
doaj +1 more source
IET Radar, Sonar & Navigation, 2023 In radar target detection and tracking tasks, the detection algorithm and data association algorithm are the primary technologies. The accuracy of detection, stability of tracking and processing speed are the key points to accomplishing effective high ...
Lin Sun +3 more
doaj +1 more source
Sparse Representation Denoising for Radar High Resolution Range Profiling [PDF]
, 2014 Radar high resolution range profile has attracted considerable attention in radar automatic target recognition. In practice, radar return is usually contaminated by noise, which results in profile distortion and recognition performance degradation.
Bin Zhao +3 more
core +2 more sources