Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Polynomial root finding"'
Publikováno v:
Leida xuebao, Vol 13, Iss 6, Pp 1135-1156 (2024)
To reduce the large over-the-horizon localization errors of long-range shortwave emitter, a novel cooperative positioning method is proposed. This method combines two-Dimensional (2D) Direction-Of-Arrival (DOA) and Time-Difference-Of-Arrival (TDOA) m
Externí odkaz:
https://doaj.org/article/78416586be1547fbbcc3a0cbba69bc83
Publikováno v:
Mathematics, Vol 11, Iss 24, p 4982 (2023)
Cryptography is the process of transforming data so that only the recipient of the message can read it. It uses an algorithm and a key to convert an input into an encrypted output. In this study, we introduce a novel method for protecting readable me
Externí odkaz:
https://doaj.org/article/78f8494c50194d97b366f3cc056ba0e0
Publikováno v:
Sensors, Vol 22, Iss 14, p 5220 (2022)
To address the problem of expensive computation in traditional two-dimensional (2D) direction of arrival (DOA) estimation, in this paper, we propose a 2D DOA estimation method based on a reduced dimension and root-finding MUSIC algorithm for nested p
Externí odkaz:
https://doaj.org/article/2afc03a4e1b44dd292f5bb9aaa4f6e7a
Publikováno v:
IEEE Access, Vol 6, Pp 19540-19549 (2018)
In this paper, the problem of 2-D direction-of-arrival (2-D-DOA) estimation for coprime planar arrays is investigated, and a method based on the polynomial root finding technique with high accuracy and computational efficiency is proposed. In convent
Externí odkaz:
https://doaj.org/article/13763a362a1c4278aa4c67c9d2bdf020
Autor:
Jianfeng Li, Xiaofei Zhang
Publikováno v:
IEEE Access, Vol 5, Pp 6538-6545 (2017)
Direction of arrival (DOA) estimation of quasi-stationary signals (QSS) is discussed in this paper, and an algorithm using unfolded coprime array is proposed. Coprime array consists of two uniform linear subarrays with coprime relationship, and the t
Externí odkaz:
https://doaj.org/article/75ec903a4bc6406abb5a5ee6c6314712
Akademický článek
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Autor:
Jiang-yun LI, Li-ting SUN
Publikováno v:
Tongxin xuebao, Vol 35, Pp 182-190 (2014)
BSN-MOT as a two-tier architecture that takes the advantages of both the BSN and the MOT was presented. Topological property and many communication and application algorithms are investigated. The communication algo-rithms include row-tree and column
Externí odkaz:
https://doaj.org/article/4624997a37294ece810a37f983f6b8c4
Publikováno v:
Electronics, Vol 10, Iss 1057, p 1057 (2021)
Electronics
Volume 10
Issue 9
Electronics
Volume 10
Issue 9
Antenna element mutual coupling degrades the performance of Direction of Arrival (DoA) estimation significantly. In this paper, a novel machine learning-based method via Neural Tangent Kernel (NTK) is employed to address the DoA estimation problem un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b978d8b03af906a9b063e3ea4d3fc61c
https://www.mdpi.com/2079-9292/10/9/1057
https://www.mdpi.com/2079-9292/10/9/1057
Akademický článek
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