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- VLF radio wave propagation oJl 甚低频无线电波传输
- By analyzing transmission pathway and mode of VLF radio wave,calculation formula of field intensity is given. 分析甚低频电磁波传播路径与方式,给出场强的计算公式。
- The highly sophisticated electronic methods rely on either light or radio wave propagation. 较复杂的电子技术是利用光或无线电波传播。
- Finally according to the prediction model,the radio wave propagation loss performance in different conditions is analytically simulated. 最后根据该预测模型对不同情况下的电波损耗特性进行了仿真分析.
- The radio wave propagation velocity is slowed and the ray producing bend but to the asymmetry of the atmospheric medium, The refraction error is produced. 由于空中大气介质的不均匀性使得电波传播速度减慢射线产生弯曲,从而产生折射误差。
- In this paper,the performance of wireless DNC system is analyzed by testing the performance parameters of wireless signal and proposing the path loss formula of radio wave propagation in workshop. 通过测试无线信号性能参数并提出车间环境下无线电波路径损耗经验公式,分析了无线DNC系统的性能。
- radio wave propagation in the ionosphere 电离层无线电波传播
- subsurface radio wave propagation 地下无线电波传播
- prediction of ionospheric radio wave propagation 电离层电波传播预报
- earth-ionosphere waveguide radio wave propagation 地-电离层波导电波传播
- ionospheric radio wave propagation 电离层电波传播
- millimeter and submillimeter radio wave propagation 毫米波与亚毫米波传播
- radio wave propagation during reentry 电波再入传播
- radio wave propagation in tropospheric radio duct 对流层波导电波传播
- tropospheric radio wave propagation 对流层电波传播
- line - of - sight radio wave propagation 视距电波传播
- Definitions of terms for radio wave propagation 无线电波传播术语定义
- Localized study of radio wave propagation model 电波传播模型的本地化研究
- Based on the radio waves propagation models of circular tunnels and rectangular tunnels, the relation between attenuation and conductivity is analyzed and the concept of conductivity breakpoint is presented. 根据圆形巷道和矩形巷道的电波传播模型，分析了电波衰减率和电导率的关系，并且提出了电导率断点的概念。
- THEORY OF RADIO WAVE PROPAGATION IN RAILWAY TUNNEL 铁路隧道中无线电波传播特性的研究
