Zobrazeno 1 - 10
of 20
pro vyhledávání: '"DOA estimation method"'
Publikováno v:
The Journal of Engineering (2019)
Here, a wideband signal direction-of-arrival (DOA) estimation method was proposed. By applying the keystone transform, the phase difference caused by different frequency is eliminated, and then the narrowband DOA estimation method can be used directl
Externí odkaz:
https://doaj.org/article/416493ecdf93473fabb31840d4bbdd53
Publikováno v:
The Journal of Engineering (2019)
This study presents a novel super-resolution directions of arrival (DOA) estimation method for mechanical scanning radar by using the advanced compressive sensing algorithm. This method is implemented by constructing a signal model of the mechanical
Externí odkaz:
https://doaj.org/article/c64ad2716f7e494b92a855de7e9fd1df
Publikováno v:
The Journal of Engineering (2019)
The problem of direction-of-arrival (DOA) estimation for a co-prime linear array is researched. A low-complexity DOA estimation method is proposed. The co-prime array is decomposed into two sparse uniform linear sub-arrays whose inter-element spacing
Externí odkaz:
https://doaj.org/article/029f46fa7c5b4a3091411810d2ffbed0
Publikováno v:
The Journal of Engineering (2019)
A two-dimensional (2D) direction-of-arrival (DOA) estimation method for coherently distributed (CD) sources has been proposed in high real-time situation using only one snapshot. Utilising two uniform linear arrays (ULAs), the proposed algorithm firs
Externí odkaz:
https://doaj.org/article/a0beb69d4bde403dad2de44a6f799494
Publikováno v:
The Journal of Engineering (2019)
Conventional subspace decomposition-based direction of arrival (DOA) estimation methods require eigenvalue decomposition of spatial covariance matrix, therefore these methods are computationally intensive, and their implementation is difficult in rea
Externí odkaz:
https://doaj.org/article/8f1ad2b5525a4834b6006da2bdf5c2b7
Publikováno v:
The Journal of Engineering (2019)
To reduce the large errors for direction of arrival (DOA) estimation in the multipath condition, a DOA estimation method for multipath targets based on time reversal (TR) multi-input multi-output (MIMO) radar is proposed. First, the proposed algorith
Externí odkaz:
https://doaj.org/article/256c1a9cc3eb45c1bf438642479d2f88
Akademický článek
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Publikováno v:
The Journal of Engineering (2019)
Here, a wideband signal direction-of-arrival (DOA) estimation method was proposed. By applying the keystone transform, the phase difference caused by different frequency is eliminated, and then the narrowband DOA estimation method can be used directl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6437dc94fef3726b39d7c75b67494ea8
https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0652
https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0652
Publikováno v:
The Journal of Engineering (2019)
This study presents a novel super-resolution directions of arrival (DOA) estimation method for mechanical scanning radar by using the advanced compressive sensing algorithm. This method is implemented by constructing a signal model of the mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f6bb11d2e1e9bc230a9e1118b97a3cc
https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0724
https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0724
Publikováno v:
The Journal of Engineering (2019)
The problem of direction-of-arrival (DOA) estimation for a co-prime linear array is researched. A low-complexity DOA estimation method is proposed. The co-prime array is decomposed into two sparse uniform linear sub-arrays whose inter-element spacing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7c9a494980226b412777fb81d79cb56
https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0272
https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0272