激光信号的英文

• laser signal
• laser singal
• lasersingal

• "激光"英文翻译    laser
• "信号"英文翻译    signal; semaphore; gun
• "激光信号装置" 英文翻译 :    lsd laser signal device
• "相干激光信号" 英文翻译 :    coherent laser signal
• "光信号" 英文翻译 :    optical signal; photosignal
• "激光信标" 英文翻译 :    laser beacon
• "激光信息" 英文翻译 :    laser intelligence
• "激光信用卡" 英文翻译 :    laser card
• "彩光信号机" 英文翻译 :    colour light signal
• "灯光信号" 英文翻译 :    light beacon; light signal; marker light
• "灯光信号盘" 英文翻译 :    tote board
• "发光信号" 英文翻译 :    luminous signal
• "反光信号" 英文翻译 :    heliogram
• "光信号报警" 英文翻译 :    light alarm
• "光信号处理" 英文翻译 :    optical signal processing
• "光信号传播" 英文翻译 :    light ray propagation
• "光信号调制" 英文翻译 :    optical signal modulation
• "光信号工具" 英文翻译 :    means of light signalling
• "光信号估值" 英文翻译 :    optical signal estimation
• "光信号混合" 英文翻译 :    light mixing
• "光信号畸变" 英文翻译 :    optical signal distortion
• "光信号级" 英文翻译 :    osl optical signal level
• "光信号检测" 英文翻译 :    optical signal detection
• "光信号探测" 英文翻译 :    optical signal detection
• "光信号通路" 英文翻译 :    photo-signal channel

• Coherent laser signal
  相干激光信号
• In this paper the dithering of beam light , the undulating of beam intension , spread of the beam light and the dithering of image are introduced
  摘要文中介绍了激光信号通过随机大气信道时，大气湍流效应造成了光束抖动、强度起伏，光束扩展和像点抖动等现象。
• The article analyses wide angle laser signal receiving system and the receive sensitivity of system , and studies the problems on circuits designing of laser receiving system
  对广角激光信号接收系统和系统的探测灵敏度进行了分析，研究了激光接收系统电路设计问题。
• To solve the weak target detection under the clutter background , combined with dynamic chaotic model , the chaotic property of the laser echo signal is discussed and a novel algorithm is presented based on chaotic signal detection using neural network predictor
  摘要为了解决杂波背景下的激光微弱目标检测的问题，结合混沌动态建模思想，讨论了激光回波的混沌特性，提出激光信号非线性混沌序列的神经网络建模、预测及信号检测算法。
• The thesis analyses the problems on the noise of apd photoelectric receiving system . author designs apd laser signal receiving system circuits , front amplify circuit , controlling time - series logic circuits , dc / dc transform circuits . and takes apd bias voltage fuzzy control
  分析了apd光电接收系统的噪声问题，并对apd激光信号接收系统电路、前置放大电路、控制时序逻辑电路、 dc / dc变换电路进行了设计，采取了apd偏压模糊控制。
• Laser terminal guided projectile , a kind of artillery precisely guided shell , which combines laser technology with electronics and flying control technologies , can guide the shell by laser signal in the terminal stage of the trajectory to track and attack the point target accurately
  激光末制导炮弹是炮兵用于远战的一种精确制导炮弹。它集激光技术、电子技术、飞行控制技术于一体，在飞行弹道末段依靠激光信号引导，能准确地跟踪并攻击点状目标。
• Two wedge interferometers are designed that the thickness of one is higher than the other . so when the incident coherent light through the interferometers can acquire two fringe patterns which having space shift , but the incident incoherent light only result in consistent intensity signal . through a differentiating amplifier , two signals subtract which can eliminate noise of background and result in higher contrast ratio fringe signals . this method largely improves the system and the ability of detection . the spacing of line fringes is a function of incident laser wavelength , by analyzing , we can extract the wavelength of incident laser . the optical unit analyzing and results also simulated with matlab
  当背景光入射时，直接穿过干涉仪，仅发生强度的衰减，在两个探测平面上产生幅度基本一致的灰度信号，通过差分放大器，相消为零，从而抑制了背景干扰。当激光信号入射，穿过干涉仪时受到调制，在探测平面上产生干涉条纹。通过所设计的存在平均厚度差的双楔形干涉仪，两路干涉条纹图案出现相对移位：在两个探测平面对应的位置上，一路出现亮纹，另一路出现暗纹。
• We introduced particularly a series of methods for improving reliability , disturbance resistance , scanning scope and location precision , such as : using modulate laser , designing bandpass filter , zooming out signals and using a special circuit to get rid of disturbances . after that , the effective signals enter into the spring - circuit and touch off it , then the data register lock the codes , so the codes are read into single chip and are sent to the computer for the location . finally , many experiments about disturbance resistance , scanning scope and location precision have been done
  为了提高导航定位系统的可靠性、抗干扰性、扫描范围及定位精度，使其具有良好的稳定性，而采取了一系列技术措施，包括：采用调制激光信号；设计带通滤波器和信号的整形处理电路；采用门限技术剔除干扰；并采用单片机系统对采集到的各类信号进行综合处理与管理；建立了基于合作路标的位置计算方法和数学模型，实时通过串行通讯送到上位机，以便上位机对数据进行处理，从而进行定位计算。
• The use of interferometer to detect and analyze laser radiation is well known , but when the intense ratio of the laser radiation to the background natural light radiation is too small , the laser radiation cannot be detected . a novel more sensitive method for detect of wideband weak incident laser in strong background noise is introduced in this paper . the optical unit uses two wedge interferometers and two line array detectors . the incoming light radiation is divided into two beams and through the interferometers
  在被动激光侦察告警中，对微弱脉冲激光信号的探测是一个难点。当探测距离相当远或视场内接收的背景光辐射很强时，脉冲激光信号到达探测器的能量很小，会淹没在强大的背景光信号中而探测不到。本论文提出了一种探测微弱脉冲激光信号的方法，可对强烈背景光中的激光威胁信号进行探测和告警，并给出其波长参数。