英语释义

1. the band of frequencies (as of radio waves) on either side of the carrier frequency produced by modulation

片语

vestigial sideband[电子][通信] 残留边带

sideband cooling边带冷却

Sideband Use边带使用

modulation sideband调制边带

tapes录音带，胶纸带；条带，边带

webbing带子，边带；结实的带状织物；厚边；熔塌

sideband clipping边带削割

noise sideband[电子]

Upper Sideband高边带；[电子] 上边带

sideband equalization[电子]

英汉例句

• with temperature reduced, while the intensity of j-peak, the zero phonon line increased, anomalous enhancement of the phonon sideband was observed.

  随着温度下降零声子线j峰强度的增大，观察到声子伴带的异常加强。

• for more efficient use of shortwave broadcasting band and improvement of broadcasting quality, single sideband broadcasting has been placed on the agenda.

  为更有效地利用短波广播频段，改善其广播质量，单边带制广播提到了议事日程。

• decision feedback equalizer (dfe) is an efficient and low-cost scheme for suppressing intersymbol interference (isi) in vestigial sideband (vsb) based digital tv (dtv) receivers.

  对于减少基于残留边带调制（vsb）的数字电视（dtv）接收机的符号间干扰（isi），判决反馈均衡器（dfe）是一种简单而有效的方案。

• this is a single sideband modulation source, for the signal and the signal has been modulated spectrum.

  说明：这是单边带调制源码，求消息信号和已调信号的频谱。

• the fundamental conception of the sideband noise is introduced.

  本文对边带噪声的基本概念作了一般介绍。

• an unmodulated stable laser system, which has been used as a tunable co_2 laser sideband coherent source, is introduced.

  本文介绍用于可调谐co_2激光边带相干光源的稳频激光系统。

• the measurement of telemetry modulation index is discussed, and a new method using 2nd order sideband is proposed to improve measurement results.

  利用所得结论讨论了遥测调制度测量方法，提出通过功率谱的2阶边带进行测量可以使结果得到改善。

• a. signal transmission system model compatible with single sideband (ssb) system, double sideband (dsb) system and vestigial sideband (vsb) system is obtained in this paper.

  本文研究单边带、双边带、残留边带信号传输系统的一个统一的数学模型，这种模型具有较为精练而明确的形式。

• even in the case of outside control, the output sideband can still be changed automatically.

  在外界控制下，它输出边带信号可以自行转换；

• double sideband and single sideband system, having their own merit, have got a great deal of applications in radio astronomy.

  在射电干涉仪中，单边带系统和双边带系统都有广泛的应用。

• a new technique is described , transparent tone in band(ttib) , which can combat the effects of multipath propagation on single sideband (ssb) mobile radio system is describe in this paper.

  先进的抗干扰技术——ttib（透明带内导音），它可以抗短波单边带移动电台系统上的多径干扰。

• spectrum of the amplitude-modulated wave is observed by a radio frequency spectrum analyzer and amplitude values of every spectrum are recorded at the upper sideband or lower sideband.

  用射频频谱分析仪观测一个已调波的频谱成分，记录上边带或下边带中各条谱线的幅度值，从而可以根据有关算式计算出调制信号（音频信号）的失真度。

• therefore, the ration requirement has been made to the sideband spectrum of radiophone signal in frequency modulation in the present standard.

  因此，现行标準对调频无线电话信号的边带频谱作了定最要求。

• vestigial sideband modulation(vsb)is used in traditional tv broadcasting.

  残留边带调制（vsb）已用于现行电视的广播传输中。

• influence of untrapped electrons on the sideband instability of electromagnetic wig-gler free electron laser(em-fel)is analyzed in detail with single-particle theory.

  用单粒子理论分析了未被有质动力势阱捕获的电子对电磁波泵自由电子激光边带不稳定性的影响。

• this paper discussed the double sideband noise figures and single side band noise figures of the superheterodyne receivers in a ideal hypothesis and the practical case respectively.

  分别讨论了在理想假设和实际情况下超外差接收机的双边带噪声系数和单边带噪声系数，给出了单边带接收机的某些设计方案。

• vs-sc? vestigial sideband suppressed carrier?

  残留边带抑制载波?。

• by using truncation and sideband invariant switch like a cyclic shift, etc. , the initial cazac sequence can be modified.

  使用截断和边带不变量转换，如循环移位等，对初始的cazac序列进行修改。

• a novel ofdm-rof system using single sideband modulation technology in radio-over-fiber system to generate optical wave was proposed and experimentally demonstrated.

  研究了一种光纤无线通信系统中用单边带产生光载波并传输的ofdm-rof方案。

• practical performance is good, and our sealing sideband in practical after period of time, trimming surface will shine, not glue grey, constant dark, if brightness is new.

  实用性能好，我们的封边带在实用一段时间后，修边表面会发亮，不会粘灰，不变黑，光亮如新。