Results 81 to 90 of about 649 (174)

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

Radar high resolution range profile target recognition based on time series forest [PDF]

Zhihui kongzhi yu fangzhen
In order to improve the recognition accuracy of radar targets and the recognition performance under incomplete angular domain data, a high resolution range profile (HRRP) recognition algorithm based on time series forest is proposed.
CHENG Weiyi, ZHANG Hongmin, HUANG Yan
doaj   +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

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

The Battle for Medicare [PDF]

, 2023
America is aging. From 2019 to 2060, the total population of Americans over sixty-five will grow from fifty-four million to ninety-five million. Of all Americans, sixteen percent were aged sixty-five and older in 2019; nearly twenty-two percent are ...
Buck, Isaac D.
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  

Noncontact Vital Signs Detection [PDF]

, 2017
Human health condition can be accessed by measurement of vital signs, i.e., respiratory rate (RR), heart rate (HR), blood oxygen level, temperature and blood pressure.
Ren, Lingyun
core   +1 more source

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

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

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