由于传输介质的不同，使得水声通信具有一些有别于电磁波通信的特点。
The characteristics of underwater acoustic communication are different from wireless communication because of different propagation media.
微波移相器是能改变电磁波相位的器件，广泛应用在相控阵雷达和微波通信系统中。
Microwave phase shifter is a device that can change the phase of electromagnetic wave. It is widely used in the phase array radar and microwave communications systems.
本文通过求解雷达散射截面得到了无源电磁散射板应用于微波接力通信中的电磁波传播参数。
Electromagnetic wave propagation parameters of passive scattering planes used in microwave radio relays are given by applying the method of solving the radar cross section (RCS).
电磁波的极化是电磁理论中的一个重要概念，在通信、导航和雷达等方面已逐渐得到应用。
Polarization of electromagnetic wave is an important concept in electromagnetic theory. Polarization is widely used in communication, radar, navigation and so on.
可以转化为合适通信的三种数据基本形式是：电脉冲、电磁波和光脉冲。
The three basic forms into which data can be converted for communication are: electric pulses, electromagnetic waves, pulses of light.
具有不同频率的电磁波是传递无线通信信息的载体。
Electromagnetic waves with different frequencies are the carriers which transfer information in wireless communications area.
微波：振动千兆赫兹或以上的电磁波。它是卫星通信及地面上的即时影像传送系统的播送频率。
Microwave: An electromagnetic wave that vibrates at 1GHz and above. Microwaves are the transmission frequencies used in communications satellites as well as in line-of-sight systems on earth.
利用UWB极窄脉冲通信，是对无线频谱资源的利用进行新的探索，开辟时域电磁波应用的新领域。
The UWB communication technology is new exploration of radio spectrum, and this will develop new fields of time-domain spectrum.
利用UW B极窄脉冲通信，是对无线频谱资源利用进行新的探索，开辟时域电磁波应用的新领域。
The UWB wireless communication technology is new exploration of radio spectrum, and this will develop new fields of time-domain spectrum.
电磁波作为客观存在的物质，在通信领域和医学健康领域得到了广泛的应用。
The electromagnetic wave has been used in communication field and medicine-health field wide - ly.
研究电磁波的长距离传播对移动通信和电磁环境研究都具有重要意义。
Research on long range radio wave propagation plays a significant role in both mobile communication and electromagnetic environment.
实际矿井隧道有许多弯曲段，为实现全矿井的无线移动通信，需要知道在弯曲隧道中电磁波的传播特性。
There are many bends in mine tunnels, and it is necessary to know wave propagation characteristic in curved tunnels in order to realize wireless mobile communication of a whole mine.
电磁场与电磁波是电子通信类专业的本科生的必修科目，其抽象难懂。
Electromagnetism field and Electromagnetism wave is a compulsory course for communication major students. It is different.
我们学会了飞行，我们用电磁波从地球的一个角落方便地同另一个角落互通信息。
We have learned the flight, we use electricity the magnetic wave from an Earth's quoin conveniently with another quoin intercommunication information.
我们学会了飞行，我们用电磁波从地球的一个角落方便地同另一个角落互通信息。
We have learned the flight, we use electricity the magnetic wave from an Earth's quoin conveniently with another quoin intercommunication information.
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