frequency band

frequency band

 英

  • na.【无线】频带
  • 网络频段;频率带;波段

英汉解释

na.
1.
【无线】频带,波段

例句

Communication of the second frames uses a second frequency band that at least partially overlaps the first frequency band.

第二传送使用至少部分第一频带第二频带

Performance of linear compressor is sensitive to working frequency , and only in a narrow frequency band it has higher efficiency.

直线压缩机性能受到系统工作频率影响工作频率范围较高效率存在最佳效率

Each antenna element either resonates independently or increases the total bandwidth of operation in the high frequency band.

一个天线元件或者独立谐振或者增加高频操作带宽

Then the every frequency amplitude of auditory correlogram was coded as a feature vector expressing present frequency band characteristic.

听觉相关每个频带频率分量进行特征编码作为表征当前频带特性特征向量

channel fading process is flat across the optical frequency band and slow relative to the symbol duration.

最后我们假设信道衰落过程频带平坦并与符号持续时间缓慢相关

Electronics A specified frequency band for the transmission and reception of electromagnetic signals, as for television signals.

传送接收电磁信号特定频率波段电视信号

Spread spectrum, frequency-hopped, which generates many codes over a wide frequency band.

频带产生许多代码

In high-frequency band, the working parameters of the bridge by the impact of plasma density impact zone of the radiation signal.

高频工作参数通过影响等离子体密度影响辐射信号

The intermediate frequency band design adopts QPSK modulation technology to meet the requirement of fast moving transmission.

中频部分设计采用QPSK调制技术满足快速移动传输要求

The Keylontic Science Teachings are of a frequency of energy keyed to the 6th dimensional frequency band and higher.

Keylontic科学技术能量频率锁定6以及频率

Bandstop filter is also commonly used in anti-jamming equipment to prevent interference within a frequency band and noise signals.

滤波器用于干扰设备阻止某个频带范围干扰噪声信号通过

The radio frequency band design adopts integrated microwave RF chips to the modules' design to achieve high transmission performance.

射频部分设计采用集成微波射频芯片进行模块电路设计达到较高传输性能

Simulation results show that OMT possesses good efficiency and can operate over the whole main-mode frequency band.

仿真结果表明器件带宽覆盖整个频段

Another very important phenomenon plays a major role when the fiber has anomalous dispersion at the frequency band of the input pulse.

光纤脉冲输入频率范围异常色散现象另一个非常重要现象变得非常重要

The frequency of this smoothed waveform is fixed, the amplitude is unique, and the frequency band performance is good.

这种平滑波形频率固定幅度统一具有较好频带性能

The results show that the crucial factors for imaging quality are carrier frequency, band width and TEC (total electron content).

结果表明雷达工作频率带宽以及路径电子总量TEC影响成像质量决定因素

Vibrations of the tire surface due to road impact excitations cause noise radiation in the frequency band typically below 500 Hz.

振动轮胎表面由于道路造成噪音影响激发辐射频带通常低于500赫兹

The frequency parameters are set in highly denseness in high energy frequency band, but in sparse denseness in low energy frequency band.

能量频段密集选取频率参数相反能量频段稀疏选取频率参数

The Cover Matrix enhanced information of cylinder explosive noise signal at frequency band of cylinder explosive.

包含矩阵加强气缸爆发噪声信号气缸爆发频率所在频段信息

Thus, a fault can be identified as internal or external one according to the spectrum energies in the foregoing two frequency band.

通过比较两个频带信号能量实现内外故障准确识别

Millimeter-wave is the main frequency band in military electronic technology at the present.

毫米频段目前军事电子技术发展主要频段

The brain's neurons are organized to respond to sounds in a particular frequency band.

大脑神经元一定波段作出反应

Such assumptions sometimes may result in narrow frequency band, large time delay and unstable system.

这样得到控制系统频带可能出现控制系统不稳定

to develop high frequency band relay communication system in those poor raining regions.

另一方面那些地区急需开发频段微波接力通信系统

More study will be carried on the widening technology of frequency band of microstrip patch antenna in future work.

今后工作继续微带贴片天线频带展宽技术进一步研究

The design of programmable large frequency band-width precise delay apparatus.

编程频带精密延时设计

High-density probe and wider frequency band optimize greatly image quality of near and far field.

高密度探头频带技术大大改善图像质量

A radio frequency band or cable segment providing a single path for transmitting electrical signals.

单一线路传播电子信号一段广播频率部份电缆

Both the noise and the edge belong to high frequency signal, it's hard to pick up with frequency band.

噪声边缘一样属于高频信号很难频带取舍

The third chapter-this chapter analyses and designs the DSP hardware platform with radio frequency band-pass sampling architecture.

第三分析设计射频直接采样结构软件软件无线电系统DSP硬件平台

The experiment shows that AWG has wide signal frequency band and high resolution.

实验表明波形发生器产生信号频率范围广分辨率具有一定实用价值

Such systems enable increased efficiency in the usage of frequency band.

这种系统能够增加频段使用效率

In addition, for the sake of avoiding frequency-band overlapping in sampling, a method of digital filter is introduced.

另外为了防止采样过程频谱软件采用数字滤波方法

In fact, most states of consciousness are not exemplified by a single frequency band.

实际上知觉多数状态没有频率举例证明

Communication of the first frames uses a first frequency band.

第一传送使用第一频带

e. If one or more basic characteristics are unusual for the frequency band or radio service1 specified, the reason therefor.

如果一个多个基本特征频段无线电业务1不同相应理由

An operator can now limit transmitting outside the programmed frequency band.

运营商现在可以限制转递程序以外频带

Based on the program-controlled switch-capacitor active filters MAX262, a Chebyshev multi-frequency band-pass filter is designed.

基于程控开关电容滤波器MAX262,设计一种滤波器

Therefore, how to improve FM radio frequency band resource utilization, has become a hot research.

因此如何提高调频广播频段频率资源利用率成为当今研究热点

a frequency band to reserve to RFID globally.

一个频带RFID全球储备