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The accuracy of AIS receivers in processing received signals directly impacts the BER and PER of AIS systems. A well-designed signal processing scheme can enhance the robustness and anti-interference capabilities of AIS systems.
At present, there are three main approaches to research on AIS signal reception technology: Theoretical Research, Hardware Platform, and Software-defined Radio.
Among them, software defined radio summarizes the advantages and disadvantages of theoretical research and hardware Platform, not only based on rich practical data, but also capable of conducting extensive research at low cost and low consumption.
Thus, this paper utilizes software defined radio technology and conducts research based on GNU Radio software.
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IEEE/ICACT20250166 Slide.06
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