skywave radar 天波雷达
skywave delay 天波延迟
HF skywave radar 高频天波雷达
hf skywave timing 短波授时
skywave over-the-horizon 天波超视距
skywave radio interference 天波电台干扰
skywave synchronized loran 天波同步罗兰导航系统
HF skywave transmission loss 短波天波传输损耗
High frequency skywave over-the-horizon radar can provide a wide coverage beyond the horizon by means of refraction within the ionosphere.
高频天波超视距雷达通过电离层的折射作用,具有同时超视距监测大区域范围的能力。
High frequency (HF) communications play an important role in the field of their communications because of their skywave propagation characteristics.
短波通信由于其天波传播特性,在通信领域具有其它通信手段无法替代的地位。
Moreover, some technical problems to improve HF skywave timing accuracy are also discussed in this paper.
此外,还讨论了提高短波授时精度的某些技术措施。
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