高频信号下海平面无线通信性能研究
Study on Performance of Sea Level Wireless Communication under High Frequency Signal
摘要:
本论文主要研究高频无线电磁波的多跳传播模式,建立高频电磁波信号在电离层和海面发生反射的数学模型,通过分析海水的动态特性模拟了信号在平静海面和汹涌海面的反射过程,对其传播损耗进行了定量和定性的分析,在合理假设的前提下得到了多跳模式最大传播跳数的计算公式,并分析了相关变量对跳数的影响,绘制了变化曲线。
Abstract:
This thesis mainly studies the multi hop propagation mode of high frequency radio electromagnetic wave, and establishes a mathematical model of the reflection of high frequency electromagnetic wave signals in ionosphere and sea surface. By analyzing the dynamic characteristics of sea water, the reflection process of the signal in calm sea and rough sea is simulated, and the transmission loss is quantitatively and qualitatively studied. On the premise of reasonable hypothesis, the calculation formula of maximum propagation hops in multi hop mode is obtained, the influence of related variables on jumping number is analyzed and the changed curve is drawn.
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