Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC Algorithm
Direction-of-Arrival (DOA) estimation capability of sensor arrays is greatly influenced by geometric configuration of arrays. We proposed a new type 2-D planar array, improved Archimedean spiral array (IASA), to arrange sensor elements and enhance the array performance through Archimedean curves. Th...
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| Format: | Article |
| Language: | English |
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IEEE
2018-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/8449278/ |
| _version_ | 1830402942194155520 |
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| author | Jin Chen Sheng Guan Ying Tong Lei Yan |
| author_facet | Jin Chen Sheng Guan Ying Tong Lei Yan |
| author_sort | Jin Chen |
| collection | DOAJ |
| description | Direction-of-Arrival (DOA) estimation capability of sensor arrays is greatly influenced by geometric configuration of arrays. We proposed a new type 2-D planar array, improved Archimedean spiral array (IASA), to arrange sensor elements and enhance the array performance through Archimedean curves. The 2-D MUSIC algorithm is used to estimate the spatial spectrum of signals. The analysis is complemented with numerical simulations. By comparing the root mean square error, the IASA has better 2-D DOA estimation results than circular array, rectangular array, and concentric ring array. |
| first_indexed | 2024-12-20T17:00:51Z |
| format | Article |
| id | doaj.art-bc67066f563f4a12a8f99c4ba6e2b9dc |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-20T17:00:51Z |
| publishDate | 2018-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-bc67066f563f4a12a8f99c4ba6e2b9dc2022-12-21T19:32:32ZengIEEEIEEE Access2169-35362018-01-016497404974510.1109/ACCESS.2018.28674608449278Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC AlgorithmJin Chen0https://orcid.org/0000-0002-3707-7779Sheng Guan1Ying Tong2https://orcid.org/0000-0002-9793-1084Lei Yan3Tianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal University, Tianjin, ChinaTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal University, Tianjin, ChinaTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal University, Tianjin, ChinaBeijing Aerospace Institute for Metrology and Measurement Technology, Beijing, ChinaDirection-of-Arrival (DOA) estimation capability of sensor arrays is greatly influenced by geometric configuration of arrays. We proposed a new type 2-D planar array, improved Archimedean spiral array (IASA), to arrange sensor elements and enhance the array performance through Archimedean curves. The 2-D MUSIC algorithm is used to estimate the spatial spectrum of signals. The analysis is complemented with numerical simulations. By comparing the root mean square error, the IASA has better 2-D DOA estimation results than circular array, rectangular array, and concentric ring array.https://ieeexplore.ieee.org/document/8449278/Sensor arraysSpiralsDirection of arrival estimationPlanar arrays2-D MUSIC algorithm |
| spellingShingle | Jin Chen Sheng Guan Ying Tong Lei Yan Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC Algorithm IEEE Access Sensor arrays Spirals Direction of arrival estimation Planar arrays 2-D MUSIC algorithm |
| title | Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC Algorithm |
| title_full | Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC Algorithm |
| title_fullStr | Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC Algorithm |
| title_full_unstemmed | Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC Algorithm |
| title_short | Two-Dimensional Direction of Arrival Estimation for Improved Archimedean Spiral Array With MUSIC Algorithm |
| title_sort | two dimensional direction of arrival estimation for improved archimedean spiral array with music algorithm |
| topic | Sensor arrays Spirals Direction of arrival estimation Planar arrays 2-D MUSIC algorithm |
| url | https://ieeexplore.ieee.org/document/8449278/ |
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