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Research
Jiong Li
the Space Engineering University
Corresponding Author
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The existing satellite communication anti-jamming technology mostly realizes anti-jamming communication from the perspective of interference suppression, and has defects such as low spectrum efficiency and limited anti-jamming capability. This paper proposes to use the independence of communication signal and interference signal to separate communication signal and interference signal in the waveform domain, and then realize communication anti-interference. This method can realize anti-jamming communication under strong jamming without reducing the spectrum efficiency. The blind source separation problem is essentially a multi-parameter joint optimization problem, and there is no analytical solution. This paper uses an artificial bee colony optimization algorithm to solve the blind separation problem and obtains a sub-optimal solution.
Keywords
Satellite communication, Anti-jamming, Blind source separation, Independent component analysis, Artificial bee colony algorithm
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This is a preprint. It has not completed peer review.
Research
Jiong Li
the Space Engineering University
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 03 Mar, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
The existing satellite communication anti-jamming technology mostly realizes anti-jamming communication from the perspective of interference suppression, and has defects such as low spectrum efficiency and limited anti-jamming capability. This paper proposes to use the independence of communication signal and interference signal to separate communication signal and interference signal in the waveform domain, and then realize communication anti-interference. This method can realize anti-jamming communication under strong jamming without reducing the spectrum efficiency. The blind source separation problem is essentially a multi-parameter joint optimization problem, and there is no analytical solution. This paper uses an artificial bee colony optimization algorithm to solve the blind separation problem and obtains a sub-optimal solution.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
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