a radio wave which reaches a receiver from a transmitter directly, without reflection from the ionosphere
地面电波,面波(指未经电离层反射,而从发射器直接到达接收器的电波)。
n. 地面电波;面波
High frequency Ground Wave radar is the result of this thought.
本课题中的高频地波雷达正是应用这种思想设计的雷达系统。
Polar or linear plot for far-field or ground wave radiation pattern.
极地或辐射型线性情节的远场或地面波。
The HF ground wave radar receiver system based on USB2.0 technique is introduced.
介绍了基于USB2.0技术的高频地波雷达接收机系统。
The test experiment illustrates using the HSP50216 in far-distance HF ground wave radar show that it improves…
实验证明,HSP50216的应用大大提高短波接收系统的灵活性和技术指标。
As a device match of the high frequency ground wave radar, the responder 'working is correlating with the radar.
作为高频频地波雷达的配套器件,应答器的工作方式和雷达密切相关。
a radio wave which reaches a receiver from a transmitter directly, without reflection from the ionosphere
地面电波,面波(指未经电离层反射,而从发射器直接到达接收器的电波)。