Zobrazeno 1 - 10
of 110
pro vyhledávání: '"manoeuvring target"'
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2022, Iss 1, Pp 1-20 (2022)
Abstract The emergence of highly manoeuvrable weak targets has led to serious degradation or even failure of traditional radar detection. In this paper, a coherent accumulation algorithm based on a combination of a scaling algorithm (SA) and a discre
Externí odkaz:
https://doaj.org/article/53c437c449b54e21b6350f3498515392
Publikováno v:
The Journal of Engineering (2019)
For the defect of requiring artificially set manoeuvring parameters in traditional target models, an adaptive manoeuvring frequency tracking algorithm based on acceleration pre-estimation model (APM) was proposed. On the basis of APM, which has a bet
Externí odkaz:
https://doaj.org/article/a26d74be55b84569b27618e54bebc1ee
Publikováno v:
The Journal of Engineering (2019)
To address the problem of target detection and tracking with the range ambiguous radar in low signal-to-noise ratio environment, a novel weak target detection and tracking algorithm based on the compressed sensing (CS) and multiple model particle fil
Externí odkaz:
https://doaj.org/article/8e6adac5329549798f2196ac2bbd7c0b
Publikováno v:
The Journal of Engineering (2019)
Aiming at the limitation of the coherent accumulation gain of the air defence missile active radar seeker, which is brought by a new generation of manoeuvrable stealth targets, this study proposes a long-time coherent accumulation algorithm based on
Externí odkaz:
https://doaj.org/article/94c6cdbd3a6f45e19435d15714f4a6ce
Publikováno v:
The Journal of Engineering (2019)
Taking into account the complex electromagnetic environment in which the radar target is located, it is difficult for the traditional track prediction method to adapt for the high complexity, randomness, and uncertainty of the manoeuvring target trac
Externí odkaz:
https://doaj.org/article/aa415f42dca24144a4564011a321f0a6
Publikováno v:
The Journal of Engineering (2019)
In the past few decades, many manoeuvring target-tracking methods have been proposed. However, most of these methods require some priori knowledge about the target, which is hard to obtain in many scenarios. Here, a priori-knowledge-free (PKF) manoeu
Externí odkaz:
https://doaj.org/article/8cb7848e98074fd6b0558472ea643381
Autor:
Ke-Bo Li, Hyo-Sang Shin
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 57:3004-3014
This paper proposes an improved version of 3D pure proportional navigation (PPN) against a manoeuvring target. The main research hypothesis is that the performance of 3D PPN can be improved by properly selecting the direction of the guidance command
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91310a0d4b156a5a5480bca1476b86ac
https://doi.org/10.1109/taes.2021.3067656
https://doi.org/10.1109/taes.2021.3067656
Publikováno v:
Remote Sensing, Vol 12, Iss 3, p 378 (2020)
Refocusing ground manoeuvring targets with complex motions in synthetic aperture radar (SAR) remains a challenging objective because of the large range of cell migration (RCM) and time-varying Doppler frequency modulation (DFM). By exploiting the geo
Externí odkaz:
https://doaj.org/article/9d974db0921f43e2a85840eaf3a49f1a
Publikováno v:
Paladyn, Vol 2, Iss 4, Pp 202-210 (2011)
This project deals with technical assistance for people of reduced mobility. The goal of this work is to have a mobile platform with an embedded prehensive arm (MANUS®) track a wheelchair. The use of this mobile unit in relation to the patient’s w
Externí odkaz:
https://doaj.org/article/f55d71b7986948c0a8f6ee48c8150aca
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