Results 81 to 90 of about 657 (173)

Novel classification algorithm for ballistic target based on HRRP frame [PDF]

, 2019
Nowadays the identification of ballistic missile warheads in a cloud of decoys and debris is essential for defence systems in order to optimize the use of ammunition resources, avoiding to run out of all the available interceptors in vain.
Clemente, C., Ilioudis, C. V., Persico, A. R., Soraghan, J. J.   +3 more
core   +1 more source

Polarised HRRP scattering centre estimation via atomic norm minimisation

The Journal of Engineering, 2019
The combination of polarisation and high-resolution technology is a promising research direction for radar automatic target recognition. Fusing the polarisation information into the scattering centre model is able to refine the scattering structural ...
Haibo Liu, Ying Xi, Yanhua Wang, Yang Li, Tong Zhao   +4 more
doaj   +1 more source

DEVELOPMENT OF AN UWB RADAR SYSTEM [PDF]

, 2019
An ultra-wideband radar system is built at the University of Tennessee with the goal to develop a ground penetrating radar (GPR). The radar is required to transmit and receive a very narrow pulse signal in the time domain.
Richardson, Matthew Abraham
core   +1 more source

Technique for target recognition based on intuitionistic fuzzy c-means clustering and kernel matching pursuit [PDF]

, 2012
Kernel matching pursuit requires every step of searching process be global optimal searching in the redundant dictionary of function.Namely,the dictionary learning time of KMP was too long.To the above drawbacks,a novel technique for KMP based on IFCM ...
Wei-wei KONG, Yang LEI, Ying-jie LEI
core   +1 more source

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
core   +1 more source

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
core  

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
core  

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
core