Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method
A study of a two-dimensional state-space balance (2D SSB) method for estimating direction of arrival (DOA) for uniform rectangular array (URA) is presented in this letter. The comprehensive utilization of controllability and observability matrices and automatic pairing technique are considered in th...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2017/4890203 |
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| _version_ | 1849304298847993856 |
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| author | Jun Wang Hong Xiang Shaoming Wei Zhongsheng Sun |
| author_facet | Jun Wang Hong Xiang Shaoming Wei Zhongsheng Sun |
| author_sort | Jun Wang |
| collection | DOAJ |
| description | A study of a two-dimensional state-space balance (2D SSB) method for estimating direction of arrival (DOA) for uniform rectangular array (URA) is presented in this letter. The comprehensive utilization of controllability and observability matrices and automatic pairing technique are considered in this method by using the single snapshot. Therefore, the DOAs of elevation angle and azimuth angle can pair automatically and acquire better estimation performance compared with 2D matrix pencil method or unitary matrix pencil method. In addition, the proposed method can handle correlated signals directly without preprocessing. Simulation is conducted to verify the effectiveness of the proposed method. |
| format | Article |
| id | doaj-art-19dec2bcef214b66a8059535049dc663 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-19dec2bcef214b66a8059535049dc6632025-08-20T03:55:45ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772017-01-01201710.1155/2017/48902034890203Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance MethodJun Wang0Hong Xiang1Shaoming Wei2Zhongsheng Sun3School of Electronic and Information Engineering, Beihang University, Beijing 100191, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing 100191, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing 100191, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing 100191, ChinaA study of a two-dimensional state-space balance (2D SSB) method for estimating direction of arrival (DOA) for uniform rectangular array (URA) is presented in this letter. The comprehensive utilization of controllability and observability matrices and automatic pairing technique are considered in this method by using the single snapshot. Therefore, the DOAs of elevation angle and azimuth angle can pair automatically and acquire better estimation performance compared with 2D matrix pencil method or unitary matrix pencil method. In addition, the proposed method can handle correlated signals directly without preprocessing. Simulation is conducted to verify the effectiveness of the proposed method.http://dx.doi.org/10.1155/2017/4890203 |
| spellingShingle | Jun Wang Hong Xiang Shaoming Wei Zhongsheng Sun Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method International Journal of Antennas and Propagation |
| title | Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method |
| title_full | Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method |
| title_fullStr | Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method |
| title_full_unstemmed | Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method |
| title_short | Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method |
| title_sort | estimating direction of arrival by using two dimensional state space balance method |
| url | http://dx.doi.org/10.1155/2017/4890203 |
| work_keys_str_mv | AT junwang estimatingdirectionofarrivalbyusingtwodimensionalstatespacebalancemethod AT hongxiang estimatingdirectionofarrivalbyusingtwodimensionalstatespacebalancemethod AT shaomingwei estimatingdirectionofarrivalbyusingtwodimensionalstatespacebalancemethod AT zhongshengsun estimatingdirectionofarrivalbyusingtwodimensionalstatespacebalancemethod |