The propagation effect of electromagnetic waves has a significant impact on the detection performance and parameter selection of surface radars.Based on the parabolic equation model,ra-dar echoes are used to sense the current atmospheric environment and evaluate the current atmos-pheric wave propagation performance.The radar parameters are optimized to form real-time matc-hing between environment-task-parameters in the radar system to enhance the target echo intensi-ty,expanding the radar detection coverage,which is of great significance to the research and design of OTH radars.
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