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- However, for the light detector with high threshold, the pupil zonal phase modulation method is better than the optics apodization method. 但是;对于高阈值的光探测器;光瞳相位调制方法要优于光学切趾术.
- Research on pupil zonal phase modulation method for improving the data optical storage density 光瞳环带相位调制法提高数字光存储密度的研究
- phase modulation method 相位调制方式
- Keywords Fluorescence lifetime;Time\|correlated single photon counting;Phase modulation methods;Strobe techniques; 关键词荧光寿命;单光子计数;相调制法;频闪技术;
- Control system of piezoelectrical fiber-optic phase modulation[J]. 引用该论文 刘勇;周喃;朱震;朱灵;于清华;翟玉峰.
- Phase Modulation in Multiline Raman Amplification[J]. 引用该论文 XU Jianqiu;LOU Qihong.
- The method of generating equal-amplitude spectral lines by multi-frequency phase modulation is used in stimulated Brillouin scattering (SBS) suppression. 理论和实验上研究了多频相位调制产生等幅光谱线并将其应用在光纤传输系统中的受激布里渊散射抑制(SBS)。
- This method lincreases the mearsuring accuracy of shearing ESPI by combining phase shifting technology with shearing ESPI.The phase modulation is simple. 该方法将相移技术引入到剪切电子散斑干涉术中，提高了检测精度；
- Phase modulation of the laser beam is obtained by EOM in the external cavity. 另外，文中还提出了一种基于双正弦调制技术的激光自混合干涉测距系统。
- Working principle of pseudorandom code phase modulation CW fuze is introduced. 分析了此体制下引信的抗侦察性能。
- The technology of QPSK has been applied in a lot of fields,it's the main modulation method in some big system. QPSK 调制技术应用相当广泛,已成为许多大型系统的主要调制手段。
- Orthogonal frequency division multiplexing (OFDM) is a multi-carrier modulation method. 正交频分多路复用是一种多载波调制技术。
- A multilevel laser power modulation method was developed based on the industry standard architecture (ISA) interface and a complex programmable logic device (CPLD). 该文描述了一种基于工业标准结构(ISA)总线和复杂可编程逻辑器件(CPLD)的多阶激光功率调制方法。
- Modulation methods primarily through changes in the rate of sine wave, phase and frequency to transmit information. 留学解答资讯网:调制的方法主要是通过改变正弦波的幅度、相位和频率来传送信息。
- The principle and structure of cyclic radial shearing interferometer are briefly discussed and the process of spatial phase modulation,Fourier transform method and wavefront reconstruction are analyzed. 本文简要介绍了径向剪切干涉仪的原理和结构,分析了基于此系统的空间位相调制、傅立叶变换频谱分析、波面重建技术,提出了一种高精度的可行的波面迭代方法。
- The stability of micro-birefringence optical path difference measuring system based on electro-optic modulation method is studied. 提出用旋转半波片－反射法测量半封闭玻璃制品应力，探讨以电光调制法为基础的微双折射光程差测量系统的稳定性。
- Carrierless Amplitude and Phase Modulation has emerged as the de facto standard, having captured most of the nascent market to date. 无载波振幅和相位调制正在成为事实上的标准，迄今已占了这个新生市场的大部分。
- One type of solar grid-connection system by using LCL immittance converter,also with it's detail SPWM modulation method are presented. 介绍了一种用于太阳能并网逆变的LCL导抗变换器系统,提出了所需SPWM的具体调制方法。
- Quasi Velocity Matched Electrooptic Phase Modulator[J]. 引用该论文 郭凤珍;于长泰;小林哲郎.
- The welding CAPP system is developed with OOP technology and module method. 利用面向对象技术和模块化设计方法 ,开发了一个适用于焊接加工的CAPP系统。
