Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/83747
Type: | Conference paper |
Title: | DOA estimation for coherent signals with symmetric virtual array |
Author: | Wang, Y. Trinkle, M. |
Citation: | Proceedings of the 2013 International Global Navigation Satellite Systems Symposium, IGNSS 2013, 2013 / article 73 |
Publisher: | IGNSS Society Inc |
Publisher Place: | online |
Issue Date: | 2013 |
Conference Name: | International Global Navigation Satellite Systems Symposium (2013 : Surfers Paradise, Australia) |
Statement of Responsibility: | Yuexian Wang, Matthew Trinkle |
Abstract: | A new direction of arrival (DOA) estimation method for the uniform linear array is proposed for correlated non-circular source signals. The new DOA estimation method applies a Toeplitz matrix reconstruction method to decorrelate the signals directly without using spatial smoothing. The method makes full use of the array aperture and achieves complete decorrelation. Therefore, the algorithm is suitable for DOA estimation for real-valued coherent signals with a small number of snapshots or low SNR. Simulation results demonstrate the validity and efficiency of the proposed method. |
Keywords: | symmetric virtual array direction of arrival (DOA) coherent signals real signals |
Rights: | Copyright status unknown |
Published version: | http://www.ignss.org/Conferences/PastConferences/IGNSS2013/tabid/133/Default.aspx |
Appears in Collections: | Aurora harvest Electrical and Electronic Engineering publications |
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