carrier wave的例句大全

Into increase the capacity of channel, the frequency of carrier wave moved to higher endlessly.

为了增加信道容量, 载波频段不断地向高频方向移动.

Through the improvement of carrier wave ratio selection and algorithm, the symmetry of the three-phase output voltage waveform of the inverter can be guaranteed, and the harmonic components can be reduced.

通过对载波比选取原则与计算公式的改进，可使变流器输出波形三相对称，谐波分量减少。

Modeling and Simulation of carrier wave multipath phase bias on shooting range GPS position measurements

靶场GPS载波相位多路径误差建模与仿真

This study can be of significance for the design of ground-penetrated radar, which is associated with non-carrier wave single pulse phased array mechanism.

对于设计无载波单脉冲体制相控阵探地雷达系统具有意义。

Effect of Installation Site of High-voltage Reactor on Carrier Wave Channel

高压电抗器安装位置对载波通道的影响

Correcting Frequency And Error Analysis of Auxiliary Carrier Wave of Color Television

彩色电视副载波校频及误差分析

Based on the principle of VSB, a new kind of amplitude demodulation for VSB launching powerful carrier wave at dispatcher is proposed, and the anti-noise property of the system is analyzed.

从残留边带（VSB）调制原理出发，提出一种在发送端发射强载波，从而用包络检波法对VSB进行解调的方法，并对其抗噪声性能进行了详细的分析介绍。

The experiment consists of two parts: the ageing test of driving circuit board, the carrier wave test of driving circuit board and the operation test of returning to zeros.

该实验包括驱动板老化测试，驱动板载波及回零运转测试两部分。

Pulse modulation uses a pulse sequence or a group of digital signal as the carrier wave, and sine wave modulation use high-frequency sin wave.

脉冲调制是用脉冲串或一组数字信号作为载波的调制方式，正弦波调制则是载波为高频正弦信号的调制方式。

in the first stage, the amplitude sequence of modulating signal is generated by addressing waveform memory and added by the frequency value of carrier wave in the adder. the parallel output of the adder is served as the frequency control word of the second phase accumulator.

在第一级寻址结构中产生的调制信号幅度序列和载波频率值在加法器中相加，并将相加的结果作为第二级相位累加器的频率控制字；

study on high-speed digital carrier wave communication on transmission line based on cofdm technology

基于COFDM技术高压输电线高速数字载波通信的研究

The signal transmitted methods have many kinds in smart-house control system, using X-10 protocol transmitting signal in power-line carrier wave application is most advanced and practicality method.

在智能家居控制系统中有很多种信号传输方式，在电力线载波方式中应用X-10协议进行信号传输是最先进也是最实用的一种。

The carrier wave has got out of phase with the signal wave.

载波同信号波是异相的.

Low SSB phasic noise conduces to detect be close to signal of carrier wave lown.

低SSB相位噪声则有助于检测靠近载波低电平信号.

A Temperature Telemetering System Based on Power Line Carrier Wave

利用电力线载波实现的温度遥测系统

Standard for protective spacing between medium, short wave broadcast transmitting station and electric cable carrier telecommunication systems

中、短波广播发射台与电缆载波通信系统的防护间距标准

Data are often transmitted in the context of a carrier signal such as sine wave.

数据传输通常采用载波信号,如正弦波.

Measurement of Carrier Recombination Time Using Time-Delayed Four-Wave Mixing with Incoherent Light

用非相干光时间延迟四波混频测量载流子复合时间

Acoustic wave is the only information carrier which can propagate long distances in sea water.

声波是唯一能在海水中远距离传播的信息载体.

Let the output of signal sensor be the original input and those of noise sensors as reference inputs, then noise caused by the change of orientation of magnetic field sensor relative to geomagnetism orientation can be eliminated efficiently, as well as bow wave due to carrier movement.

以信号传感器输出作为原始输入，噪声传感器输出作为参考输入，采用自适应噪声抵消技术，能有效消除因载体运动产生的涡流磁场及因磁探头方向相对地磁方向改变而引起的噪声输出。