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- To avoid the target effect in the sidelobe canceller,a method using adaptive polarization filter is proposed to suppress the target portion in the auxiliary antenna. 为了消除旁瓣对消器中目标效应的影响,文中提出了辅助天线自适应极化滤波抑制目标信号的方法。
- To avoid the target effect in the sidelobe canceller, a method using adaptive polarization filter is proposed to suppress the target portion in the auxiliary antenna. 为了消除旁瓣对消器中目标效应的影响,文中提出了辅助天线自适应极化滤波抑制目标信号的方法。
- A flexible and simple method for UV writing of Bragg gratings and polarization control method,is presented. 结合目前常用光纤布喇格光栅制作方法 ,详述了一种更加灵活、简单而又有效的制作光纤布喇格光栅的方法 ,即偏振控制法。
- An improved fiber squeezer polarization controller is represented. 报道了改进型的光纤挤压式偏振控制器。
- An expe- riment of adaptive the first and second order PMD compensation using DOP method in 10Gb/s nonreturn zero(NRZ) optical communication system, which PMD simulator consisted of two polarization controllers and two time delay lines,was reported. 以两个偏振控制器和两段保偏光纤组成PMD模拟器 ,采用DOP方法完成了 10Gb/sNRZ码高速光纤通信系统自适应一阶和二阶PMD补偿的实验研究。
- This paper briefly discusses the newest pratical technology including modulation technology, narrow spectral linewidth laser, LD frequency stabilization technology, Polarization control technology and so on. 本文简要论述了相干光通信的最新实用化技术,包括调制技术,窄谱线光源,ld稳频技术,偏振控制技术。
- Through the online polarization controller, the lasing wavelength can be controlled within the bandwidth of the FBG. 通过激光腔内的偏振控制器改变谐振腔的各向异性,可以在光纤光栅的反射带宽内控制激射波长的位置。
- The experimental results show that any combinations of two QWP and a HWP can be polarization controllers. 本文对由两个可独立旋转的 波片和一个可独立旋转的 任意组成的三波片偏振控制器的偏振变换误差进行了详细的分析。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Improved Adaptive Fiber Squeezer Polarization Controller 自适应挤压式光纤偏振控制器的改进
- The author is going to adapt his play for television. 作者将把他的剧本改编成电视剧。
- A Novel Feed-Forward Adaptive Polarization Mode Dispersion Compensation Method 一种新的自适应偏振模色散补偿前馈方法
- One should adapt oneself to the changed conditions. 我们应当使自己适应变化了的情况。
- Design of Polarization Control System for Electro-optical Modulator 电光调制器的偏振控制系统设计
- Study on Polarization Control Technology for Spatial Object 空间目标偏振控制技术研究
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- By utilizing birefringence fiber Bragg grating as the wavelength selective component and different settings of the polarization controller, stable dual-wavelength laser output is obtained at room temperature. 2)对基于保偏光纤摩尔布喇格光栅的多波长掺铒光纤激光器进行了实验研究,利用一块均匀模板,通过对光纤拉伸及二次和三次紫外曝光的方法在保偏光纤中写制出摩尔布喇格光栅,两光栅分别具有四个和六个透射峰。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- It is a feasible method to compensate PMD using polarization maintain fiber (PMF) and polarization controller (PC) at present.And the method using photonic crystal fiber (PCF) is also in study. 指出用保偏光纤(PMF)和偏振控制器(PC)来补偿PMD是目前比较可行的方法,而用光子晶体光纤(PCF)进行PMD补偿的方法也在进一步研究之中。
- Pollution control has cleared the air. 污染管制已净化了空气。