Unmanned aerial vehicle ocean remote sensing data processing and transmission system

Abstract

The invention discloses an unmanned aerial vehicle ocean remote sensing data processing and transmission system, and belongs to the field of data processing. Aiming at the problems of poor marine remote sensing data transmission stability, insufficient multipath interference resistance and the like of the unmanned aerial vehicle in the prior art, in the technical scheme of the invention, dynamic switching is performed between QPSK and 16-QAM through a dynamic modulation strategy based on SNR; the whole system adopts a heterogeneous hardware architecture of Xilinx ZYNQ-7000 SoC, and is combined with an ARM (Advanced RISC Machines) processor and an FPGA (Field Programmable Gate Array). According to the unmanned aerial vehicle marine remote sensing data processing and transmission system, the spectrum utilization rate is optimized, the anti-interference capability in a complex multi-path environment is remarkably enhanced, and the data processing efficiency and the system flexibility are improved.

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