A Robust Direction of Arrival Estimation Method for Coherently Distributed Sources in an Impulsive Noise Environment
Liu, Yapeng ; Gao, Hongyuan ; Chen, Menghan ; Jakobsson, Andreas LU
and Cheng, Jianhua
(2023)
In IEEE Sensors Journal
23(13).
p.14375-14387
- Abstract
In this work, a computationally efficient evolutionary algorithm is proposed for estimating the direction of arrival (DOA) of coherently distributed (CD) sources corrupted by additive impulsive noise. The typical method, such as distributed signal parameter estimation (DSPE) method, requires a 2-D spectral peak search and cannot allow for coherent signals. The proposed method in this article uses an infinite norm (IN) normalization combined with the maximum likelihood (ML) criteria. The resulting cost function is solved using the introduced multimodal quantum-inspired benchmarking algorithm (MQBA), which obviously reduces the computational complexity without grid errors. The Cramer-Rao bound (CRB) for the considered DOA estimation... (More)
In this work, a computationally efficient evolutionary algorithm is proposed for estimating the direction of arrival (DOA) of coherently distributed (CD) sources corrupted by additive impulsive noise. The typical method, such as distributed signal parameter estimation (DSPE) method, requires a 2-D spectral peak search and cannot allow for coherent signals. The proposed method in this article uses an infinite norm (IN) normalization combined with the maximum likelihood (ML) criteria. The resulting cost function is solved using the introduced multimodal quantum-inspired benchmarking algorithm (MQBA), which obviously reduces the computational complexity without grid errors. The Cramer-Rao bound (CRB) for the considered DOA estimation problem is also derived. Finally, numerical simulations are conducted to show that our algorithm can perform superior robustness and allow for coherent signals without any additional process compared with alternative approaches for the considered scenarios. In addition, the proposed scheme can be popularized to address other DOA estimation problems and promote the development of DOA estimation.
(Less)
- author
- Liu, Yapeng
; Gao, Hongyuan
; Chen, Menghan
; Jakobsson, Andreas
LU
and Cheng, Jianhua
- organization
- publishing date
- 2023-07-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Coherently distributed (CD) sources, Cramer-Rao bound (CRB), direction of arrival (DOA) estimation, impulsive noise, multimodal optimization
- in
- IEEE Sensors Journal
- volume
- 23
- issue
- 13
- pages
- 13 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:85160222924
- ISSN
- 1530-437X
- DOI
- 10.1109/JSEN.2023.3275145
- language
- English
- LU publication?
- yes
- id
- 36a71978-97eb-4e88-9d87-6fab386b06a9
- date added to LUP
- 2023-09-18 12:34:30
- date last changed
- 2023-11-21 22:21:24
@article{36a71978-97eb-4e88-9d87-6fab386b06a9,
abstract = {{<p>In this work, a computationally efficient evolutionary algorithm is proposed for estimating the direction of arrival (DOA) of coherently distributed (CD) sources corrupted by additive impulsive noise. The typical method, such as distributed signal parameter estimation (DSPE) method, requires a 2-D spectral peak search and cannot allow for coherent signals. The proposed method in this article uses an infinite norm (IN) normalization combined with the maximum likelihood (ML) criteria. The resulting cost function is solved using the introduced multimodal quantum-inspired benchmarking algorithm (MQBA), which obviously reduces the computational complexity without grid errors. The Cramer-Rao bound (CRB) for the considered DOA estimation problem is also derived. Finally, numerical simulations are conducted to show that our algorithm can perform superior robustness and allow for coherent signals without any additional process compared with alternative approaches for the considered scenarios. In addition, the proposed scheme can be popularized to address other DOA estimation problems and promote the development of DOA estimation.</p>}},
author = {{Liu, Yapeng and Gao, Hongyuan and Chen, Menghan and Jakobsson, Andreas and Cheng, Jianhua}},
issn = {{1530-437X}},
keywords = {{Coherently distributed (CD) sources; Cramer-Rao bound (CRB); direction of arrival (DOA) estimation; impulsive noise; multimodal optimization}},
language = {{eng}},
month = {{07}},
number = {{13}},
pages = {{14375--14387}},
publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
series = {{IEEE Sensors Journal}},
title = {{A Robust Direction of Arrival Estimation Method for Coherently Distributed Sources in an Impulsive Noise Environment}},
url = {{http://dx.doi.org/10.1109/JSEN.2023.3275145}},
doi = {{10.1109/JSEN.2023.3275145}},
volume = {{23}},
year = {{2023}},
}