Results 91 to 100 of about 630 (160)

A Multi-Modal Fusion Algorithm for Space Target Recognition Based on Spatial Attention and Multi-Scale Temporal Network

Aerospace
When fusing inverse synthetic aperture radar (ISAR) images and high-resolution range profile (HRRP), the significant heterogeneity existing between the feature spaces of the two is not adequately considered, resulting in a low accuracy rate of space ...
Xiaoyu Cong, Yubing Han, Cheng Chen, Shichen Shan   +3 more
doaj   +1 more source

Subspace-based methodologies for the non-cooperative identification of aircraft by means of a synthetic database of radar signatures [PDF]

, 2016
Una de las principales preocupaciones dentro del mundo de la aviación es la identificación rápida, eficaz y fiable de cualquier objeto observado que se encuentre a cualquier distancia y bajo cualquier condición atmosférica.
López Rodríguez, Patricia
core   +1 more source

Introduction to Drone Detection Radar with Emphasis on Automatic Target Recognition (ATR) technology

, 2023
This paper discusses the challenges of detecting and categorizing small drones with radar automatic target recognition (ATR) technology. The authors suggest integrating ATR capabilities into drone detection radar systems to improve performance and manage
Gong, Jiangkun, Kong, Deyong, Li, Deren, Yan, Jun   +3 more
core  

Study of electromagnetic wave propagation and scattering in Low-THz automotive radar [PDF]

, 2020
The development of a new generation of sensors for autonomous vehicles requires the increase of the number of automotive radars on the roads, leading to an inevitable problem of overcrowding of the electromagnetic spectrum in the allocated 77 GHz band ...
Marchetti, Emidio
core  

Waveform design and processing techniques in OFDM radar [PDF]

, 2015
Includes bibliographical referencesWith the advent of powerful digital hardware, software defined radio and radar have become an active area of research and development.
Lellouch, Gabriel
core  

Design and Processing Method for Doppler-Tolerant Stepped-Frequency Waveform Using Staggered PRF. [PDF]

Sensors (Basel), 2021
Zhang Y, Yeh C, Li Z, Lu Y, Chen X.
europepmc   +1 more source

Electromagnetic Wave Theory and Applications [PDF]

Contains table of contents for Section 3, research summary and reports on six research projects.Joint Services Electronics Program (Contract DAAL 03-86-K-0002)Joint Services Electronics Program (Contract DAAL 03-89-C-0001)U.S.
Ali, Sami M., Arnold, David V., Atkins, Robert G., Borgeaud, Maurice, Chang, Ike, Chu, Nelson C., Gu, Qizheng, Habashy, Tarek M., Kiang, Jean-Fu, Kong, Jin Au, Lee, Check-Fu, Li, Kevin, Lim, Harold H., Lin, Freeman C., Nghiem, Son V., Poh, Soon Y., Shin, Robert T., Swartz, Albert A., Tsuk, Michael J., Tulintseff, Ann N., Yang, Ying-Ching Eric, Yueh, Herng A.   +21 more
core  

Backscattering Analysis at ATR on Rough Surfaces by Ground-Based Polarimetric Radar Using Coherent Decomposition. [PDF]

Sensors (Basel), 2023
Kvasnov AV.
europepmc   +1 more source

HRRPGraphNet++: Dynamic Graph Neural Network with Meta-Learning for Few-Shot HRRP Radar Target Recognition

Remote Sensing
High-Resolution Range Profile (HRRP) radar recognition suffers from data scarcity challenges in real-world applications. We present HRRPGraphNet++, a framework combining dynamic graph neural networks with meta-learning for few-shot HRRP recognition.
Lingfeng Chen, Zhiliang Pan, Qi Liu, Panhe Hu   +3 more
doaj   +1 more source

A Weighted Decision-Level Fusion Architecture for Ballistic Target Classification in Midcourse Phase. [PDF]

Sensors (Basel), 2022
Wei N, Zhang L, Zhang X.
europepmc   +1 more source