Direction of Arrival Estimation Method in Underdetermined Condition
Youzhi Zhang, Weibo Li, Hanli Wang
Available Online September 2016.
- https://doi.org/10.2991/amitp-16.2016.108How to use a DOI?
- W-disjoint orthogonality; Underdetermined; Direction of arrival estimation
- Because some signals have W-disjoint orthogonality, this paper proposes a signal direction of arrival estimation method in underdetermined conditions. This method is mainly based on the principle that signals of different directions lead to different time delay between the sensors, construct a potential function by receiving signal phase difference, and local maximum value location of the potential function corresponds to the signal direction of arrival. The simulation results show that the method can still obtain better estimation results in the case of only using two sensors.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Youzhi Zhang AU - Weibo Li AU - Hanli Wang PY - 2016/09 DA - 2016/09 TI - Direction of Arrival Estimation Method in Underdetermined Condition PB - Atlantis Press SP - 540 EP - 544 SN - 2352-538X UR - https://doi.org/10.2991/amitp-16.2016.108 DO - https://doi.org/10.2991/amitp-16.2016.108 ID - Zhang2016/09 ER -