Journal of System Simulation
Abstract
Abstract: Considering the structural features of the flank twin-line array, researches on spatial spectrum estimation of twin-line array based on adaptive beam-forming and cross-spectrum correlation were carried out. A spatial spectrum estimation method based on cross-spectrum correlation is proposed according to the theory of cross-spectrum. The study of spectrum estimation performance comparison of the twin-line array was finished by that method combined with the conventional beam-forming and the adaptive beam-forming respectively. The results prove that the method based on cross-spectrum correlation has a better capability in noise suppression; and the method, which combined adaptive beam-forming with cross-spectrum correlation, is the best fit for spatial spectrum estimation of the flank twin-line array.
Recommended Citation
Li, Zhizhong; Sen, Wang; Xu, Zhongliang; Dai, Weiguo; and Liu, Qijun
(2019)
"Spatial Spectrum Estimation Method of Flank Twin-line Array Based on Cross-spectrum Correlation,"
Journal of System Simulation: Vol. 31:
Iss.
5, Article 19.
DOI: 10.16182/j.issn1004731x.joss.17-0179
Available at:
https://dc-china-simulation.researchcommons.org/journal/vol31/iss5/19
First Page
978
Revised Date
2017-08-09
DOI Link
https://doi.org/10.16182/j.issn1004731x.joss.17-0179
Last Page
983
CLC
TN911
Recommended Citation
Li Zhizhong, Wang Sen, Xu Zhongliang, Dai Weiguo, Liu Qijun. Spatial Spectrum Estimation Method of Flank Twin-line Array Based on Cross-spectrum Correlation[J]. Journal of System Simulation, 2019, 31(5): 978-983.
DOI
10.16182/j.issn1004731x.joss.17-0179
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