Results 71 to 80 of about 638 (158)

Design and Implementation of a Stepped Frequency Continuous Wave Radar System for Biomedical Applications [PDF]

, 2018
There is a need to detect vital signs of human (e.g., the respiration and heart-beat rate) with noncontact method in a number of applications such as search and rescue operation (e.g.
Nahar, Sabikun
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Radar Emitter Classification based on Deep Ensemble [PDF]

, 2023
Dissertation presented as the partial requirement for obtaining a Master's degree in Information Management, specialization in Knowledge Management and Business IntelligenceElectronic Support Measures (ESM) systems are designed to classify radar signals,
Martins, Tiago Pedro Giesta
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Limited Sample Radar HRRP Recognition Using FWA-GAN

Remote Sensing
In radar High-Resolution Range Profile (HRRP) target recognition, the targets of interest are always non-cooperative, posing a significant challenge in acquiring sufficient samples.
Yiheng Song, Liang Zhang, Yanhua Wang
doaj   +1 more source

Biologically inspired processing of radar and sonar target echoes [PDF]

, 2017
Modern radar and sonar systems rely on active sensing to accomplish a variety of tasks, including detection and classification of targets, accurate localization and tracking, autonomous navigation and collision avoidance.
Georgiev, Krasin
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An Interpretable Target-Aware Vision Transformer for Polarimetric HRRP Target Recognition with a Novel Attention Loss

Remote Sensing
Polarimetric high-resolution range profile (HRRP), with its rich polarimetric and spatial information, has become increasingly important in radar automatic target recognition (RATR).
Fan Gao, Ping Lang, Chunmao Yeh, Zhangfeng Li, Dawei Ren, Jian Yang   +5 more
doaj   +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
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Point-HRRP-Net: A Deep Fusion Framework via Bi-Directional Cross-Attention for Space Object Classification Using HRRP and Point Cloud

Remote Sensing
High-Resolution Range Profile (HRRP)-based space object classification is severely limited by aspect sensitivity. Inspired by the intrinsic complementarity between HRRP and LiDAR point clouds, this work investigates the feasibility and effectiveness of ...
Zhenou Zhao, Zhuoyi Yang, Haitao Zhang, Yanwei Wang, Kuo Meng   +4 more
doaj   +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
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Radar Target Recognition Based on Feature Pyramid Fusion Lightweight CNN

IEEE Access, 2019
In order to improve the accuracy and robustness of radar target recognition under low SNR conditions, a novel radar high range resolution profile (HRRP) target recognition method based on feature pyramid fusion lightweight CNN is proposed in this paper ...
Chen Guo, Haipeng Wang, Tao Jian, You He, Xiaohan Zhang   +4 more
doaj   +1 more source

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
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