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单词 Microwave transmission
释义

Microwave transmission

原声例句
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So, we provide microwave transmission network solutions and solar power solutions to support this kind of system in the wild.

因此,我们提供微波传输网络以及太阳能的解决方案来支持这种系统在野外工作。

背诵为王第四册(60课全)

The agency's devices monitor thousands of telephone circuits, cable lines and the microwave transmissions that carry an increasing share of both spoken and written communications.

电脑程序监视着那些触发词或短语,这些词或短语表明一条信息可能会引起情报分析员的注意。当一个触发词或短语出现的时候,整个信息就会被录下来或者打印出来。

中文百科

微波通讯

Atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. 图中的向下尖峰代表被吸收最多的频率
Erdfunkstelle Raisting是世界上最大的人造卫星通讯用抛物面天线,位于德国巴伐利亚州的Raisting(英语)。

微波通讯 是指一种综合技术,将信号以频率在0.3 GHz 至300 GHz的微波作为载体传输。 部分被称作毫米波的微波辐射非常容易被大气层(特别是潮湿的天气)衰减。

  • 适合通过信道实现无障碍传输
  • 提供良好的带宽
  • 根据选择的频率不同将会不同程度受到雨雪、蒸汽、灰尘、云、雾的影响 (参看雨衰减)
英语百科

Microwave transmission 微波通讯

The atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. The downward spikes in the graph corresponds to frequencies at which microwaves are absorbed more strongly, such as by oxygen molecules
A parabolic satellite antenna for Erdfunkstelle Raisting, based in Raisting, Bavaria, Germany.
C band horn-reflector antennas on the roof of a telephone switching center in Seattle, Washington, part of the U.S. AT&T Long Lines microwave relay network.
Dozens of microwave dishes on the Heinrich-Hertz-Turm in Germany.

Microwave transmission is the transmission of information or energy by electromagnetic waves whose wavelengths are measured in small numbers of centimetre; these are called microwaves. This part of the radio spectrum ranges across frequencies of roughly 1.0 gigahertz (GHz) to 300 GHz. These correspond to wavelengths from 30 centimeters down to 0.1 cm.

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更新时间:2025/6/22 14:40:30