The Study of Frequency Stabilization Technology for Laser Diode;
设计一种半导体激光器的稳恒功率控制系统。
High sensitivity spectroscopy is a key technique for laser frequency stabilization.
高灵敏度谱分析技术是激光稳频系统的关键。
Frequency stabilization technique is required in order to stabilize laser frequency.
要使其频率稳定，则要通过稳频技术来解决。
And then, this paper provided the simulation experiment of this condition. The importance of frequency stabilization of RF...
还给出了这种情况的摸拟实验方法，并指出了有线电视台保证射频调制器载频稳定度的重要性。
This frequency stabilization method can be extended to other alkaline-earth-like atoms with similar weak intercombination lines.
这种高可靠性的稳频方法也同样适用于具有互组跃迁的其它类碱土原子。
And then, this paper provided the simulation experiment of this condition. The importance of frequency stabilization of RF modul...
还给出了这种情况的摸拟实验方法，并指出了有线电视台保证射频调制器载频稳定度的重要性。
The correction to radar transmitting signal has been realized with digital frequency stabilization technique by using the characteristics of IMSA100.
系统利用IMSA100的特点，用数字稳频技术实现了对雷达发射信号的校正。
The paper introduce the concepts of timing parameters, including: jitter, phase noise, skew, frequency stabilization, and the relationship between them.
本文介绍了时钟网络中抖动、相位噪声、偏移、频率稳定度等参数的概念以及它们之间的转换关系。
The square wave source is an impulse source in which digital technique is used. It has the advantages of rigid phase, high frequency stabilization and high antijamming.
方波电源是采用数字技术的脉冲电源，具有相位严格、频率稳定度高，抗干扰能力强等独特的优点。
To overcome the disadvantages of light intensity difference frequency stabilization, the dithering frequency stabilization for four frequency differential laser gyro is studied in this paper.
为避免传统光强差稳频方式的缺陷，提出了四频差动激光陀螺小抖动稳频方法。
Through the experiment, the authors analyzed the factors which affect the laser frequency repetition and stabilization, and measured the stabilized laser power and the frequency stabilization.
实验通过观察双纵模稳定激光的模式输出，分析了影响激光频率复现性与频率稳定度的因素，测量了稳定激光的功率和频率稳定度。
In order to improve the frequency stabilization of the Doppler modulator, a series of affecting factors are considered in depth and optimized in the aspects of optics, mechanics and electronics.
为了提高激光多普勒调制器调制频率的稳定度，通过从光学、机械、电子学等方面的优化，对影响多普勒调制器的各种因素进行了深入的研究。
The remote control device crystal frequency stabilization using pulse amplitude modulation transmitter, A simpler circuit, high frequency stability, launched 28MHZ are continuous carrier amplitude.
该遥控装置采用晶体稳频脉冲调幅发射机，电路较简单，频率稳定度高，发射的是间断的28MHZ等幅载波。
This driving circuit has the reliable character, and has the function of over current protecting and against noise. The experiment results were met the demand of our frequency stabilization system.
本驱动电路性能可靠，具有过流保护和防干扰的作用，实验结果完全满足稳频的技术要求。
System frequency of substation is dependant on active load of power grid. when system frequency exceeds allowable limits load shall be regulated immediately for stabilization of system frequency.
变电站的系统频率由电力网的有功负荷来决定，当系统频率超出允许范围时，应及时调整所带负荷以稳定系统频率。
Next, according to the weapon system request, application frequency range analytic method, has designed the roll stabilization loop using the PD controller.
其次，根据总体要求，应用频域分析法，设计了PD控制滚转稳定回路；
The paner intrdue the application of frequency converter in improving crude oil Stabilization unit and it's operating situation.
本文简述了变频调速器在原油稳定装置技术改造过程中的应用及其运行情况。
According to laser working process, stabilization frequency includes mode hopping, transition stage and stabilized mode.
按照激光器的工作过程，稳频分为三个阶段：跳模、过渡阶段，模式稳定。
With increasing of Doppler frequency offset, status of channel doesn′t hold stabilization for long and whole correlation of false codes hasn′t satisfied require of channel estimation.
随着多普勒频偏的增大，信道状况无法长时间保持平稳，伪码的完整相关已经不能满足信道估计的要求。
Via frequency domain methods, the problem of stabilization by output feedback based on observer for linear system with multiple delays was discussed.
针对线性多时滞系统，利用频域法研究了线性多时滞系统基于观测器的输出反馈镇定控制问题。
The experimental results show that the method can effectively remove the high frequency and low frequency noise simultaneously, and video stabilization effect is good.
实验证明，该方法可以有效地去除高频和低频噪声，视频稳定效果良好。
A mathematical model describing frequency response characteristics of a stabilizer for laser intensity stabilization has been deduced.
建立了描述激光强度稳定器频率响应特性的数学模型。
Active stabilization techniques use the technology of the gyroscopes in order to realize close loop control, which are used to eliminate low frequency motions and vibration.
主动稳定系统主要是应用陀螺技术进行闭环稳定控制，用于消除低频运动和振动的影响。
Therefore, how to design a new frequency synthesizer to produce a great deal of high resolution, high stabilization frequency signal has become the key technology of synthesis.
因此，如何设计一种新的频率合成器来产生大量高精度、高稳定度的频率信号成为了合成技术的关键。
Experimental results for many video sequences show that the method can eliminate high frequency tremble, remain active motion of camera and realize real time image stabilization satisfactorily.
实验结果说明该方法可以较好地去除高频抖动，保留摄像机的主动运动，实现实时稳像。
This paper is an analysis of self-stabilization frequency principle of the single frequency He-Ne laser.
本文首次对这种激光器的自稳频原理进行了分析。
Firstly, the problem of decentralized stabilization is described in the frequency domain language. Then the large scale problem is decomposed into a series of smaller ones.
作者首先将大系统分散镇定问题用频域的语言来进行描述，然后将大系统问题分解成一系列问题。
Combining the multivariable frequency domain technique with the large-scale-systems theory, this paper presents a new method for decentralized stabilization of large scale systems.
本文将多变量频域法与大系统理论相结合，提出了一种大系统分散镇定的频率设计方法。
Combining the multivariable frequency domain technique with the large-scale-systems theory, this paper presents a new method for decentralized stabilization of large scale systems.
本文将多变量频域法与大系统理论相结合，提出了一种大系统分散镇定的频率设计方法。
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