carrier wave
英 [ˈkæriə(r) weɪv]
美 [ˈkæriər weɪv]
（电信）载波; 缩写词为CW.
英英释义
noun
- a radio wave that can be modulated in order to transmit a signal
双语例句
- In addition, the concept of third carrier wave is put forward and is put into practice, to tackle the multi-variable optimization p.
另外，针对多变量优化最后几个变量精度较差的问题，提出了三次载波的概念并付诸实现。 - Extracts modulation from a radio carrier wave.
从无线电载波中提取调制。 - If the carrier wave transmitted to the tags without power supply is not enough, there will be no electromotive force.
如果没有电力供应情况下传输到标签上的载体电波不够，就不会有电动势。 - The Research and Design on Remote Meter Reading Carrier Wave Concentrator Based on ARM
基于ARM7的远程抄表载波集中器的研究与设计 - In powerline carrier wave application, signal disturbing and signal attenuation is the important reason of effecting signal transmission.
在电力载波技术的应用中，信号干扰和衰减是影响信号传输的重要原因。 - Variation of the amplitude of a carrier wave ( commonly a radio wave) in correspondence to fluctuations in the audio or video signal Being transmitted.
一个载波（通常是无线电波）的幅度随着发送的声频或视频信号的涨落而变化。 - As an orthogonal multi carrier wave system, the OFDM communication system usually leads to a high ratio of peak to mean power, thus greatly decreases the communication quality.
OFDM通信系统是正交多载波系统，很容易造成较高峰均功率比PAPR，从而严重降低OFDM系统的通信质量。 - The test result indicates that the phase modulator without transformer can suppress the carrier wave.
实测结果表明，这种无变压器环形相位调制器能较好地抑制载波。 - The thin pulses of radio carrier wave cause currents to flow through the nervous system-the result is a remote transmission; no wires or contact is needed.
这个细微的脉冲载波导致电流流到神经系统-结果是一个远程的传播，无线或联系是需要的。 - These signals provide an important reference of the gain of antenna, the time reference, the phase reference and the frequency of carrier wave for generating stimulant echo signal.
这些信号分别为模拟回波信号的生成提供了天线增益大小、时间基准、相位基准和载波频率大小等重要的参考信息。