The design of s band optical receiver is discussed.
论述了s波段光收发实验系统的设计。
Mainly used in amplifier, optical receiver and optical emitter.
主要用于放大器、光接收机、光发射机。
The front-end amplifier for optical receiver is made up of two important circuits: preamplifier and main amplifier.
光接收机前端放大电路主要由两个关键电路构成：前置放大器和主放大器。
Optical Receiver; CATV products; optical Transmitter; trunk Amplifier; Subscriber Amplifier; Spliter; Taps; Optical Relay;
光纤放大器；光接收机； 光发射机；分配器；
And based on fully utilizing high-speed-board design methods, a high sensitivity miniature SDH optical receiver module has been developed.
并在充分运用高速板设计方法的基础上研制出高灵敏度小型化sdh光接收模块。
The noise of an optical receiver consisting of a surface emitting laser amplifier and a detector is enhanced by any lack of gain uniformity.
由表面发射激光放大器和检测器组成的光接收器的噪声因任何增益的非均匀性而增加。
In the past, CATV optical cable networks were costliness due to the price of optical equipment, the designer design optical receiver point little.
过去CAT V光缆网光设备价格昂贵，故设计的光接收点较少。
Therefore in the paper high-speed-board design techniques have been minutely analyzed in many sided, combining with optical receiver module making.
为此，本文结合光接收模块的制作，从多个方面对高速板设计技术进行了详细的分析。
To this question, we propose that base on the premise that do not only increase the optical transmitter, add lustre to the optical receiver point newly.
针对这一问题，我们提出在不增加光发射机的前提下，新增光接收点。
As the key component of optical receiver, design of a high-speed limiting amplifier with high gain, broadband and a wide dynamic input range is required.
作为光接收机前端的关键部分，限幅放大器要求具有高增益，足够带宽以及较宽的输入动态范围。
An apparatus and method for detecting an output power level of an optical receiver, in order to hold output signal levels constant over changing input optical levels.
为了在变化的输入光电平上保持输出信号电平恒定，用于检测光接收机的输出功率电平的设备和方法。
Optical fiber CATV system includes optical transmitter, optical receiver, optical fiber, and essential optical path devices, such as optical splitter, optical connector etc.
光纤CATV传输系统包括光发射机、接收机、纤和必要的光通路器件（光分路器、纤连接器）。
An output of the amplifier is applied to a signal detector, wherein an output signal of the signal detector is an indication of an output power level of the optical receiver.
放大器的输出施加到信号检测器，其中信号检测器的输出信号是光接收机的输出功率电平的指示。
An general analysis for front end performance of turned optical receiver for microwave subcarrier multiplexed lightwave system was presented. Formulas for front end circuits were deduced.
采用综合的分析方法从理论上分析了适合于微波副载波传输的谐振式光接收机前端的特性，提出了一整套计算公式。
This paper briefly introduces the application of optic fiber data transmission technique in beam tube monitoring systems. The structure and principe of data optical receiver is described.
简要介绍了光纤数据传输技术在束管监测系统中的应用，描述了数据光端机的结构、原理等。
Based on the equivalent circuit model of a two-port optical receiver front-end, the relationship between the equivalent input noise current spectral density and the noise figure is analyzed.
根据光接收机前端等效电路模型，建立了噪声系数与等效输入噪声电流谱密度的关系。
In this paper, adaptive importance sampling (is) techniques is used to estimate the crosstalk and the BER of the WDM system model consisting of wavelength routing device and optical receiver.
本文采用自适应重要性采样(IS)方法，推导得出由波长路由器件和光接收机构成的WDM系统模型的串扰和误码率。
Hence, this thesis proposes a novel fully differential optical receiver with advantages of a doubled sensitivity and a much better bandwidth compared with a present differential optical receiver.
因此，本论文提出了一种全差分光接收机，其优点是可使现行差分光接收机的灵敏度倍增和带宽明显提高。
Through the infrared remote control receiver optical receiver frequency identification, to determine the control operation, to complete the infrared remote control transmitter and receiver process.
遥控接收器通过对红外光接收频率的识别，判断出控制操作，来完成整个红外遥控发射、接收过程。
Means are then provided at an optical receiver to discover and lock onto floating wavelength grid of transmitted WDM signals and thereafter demultiplex the transmitted WDM signals for OE conversion.
然后，在光接收器处提供一些装置，以便发现并锁定发送过来的WDM信号的漂移波长栅格，这之后对发送过来的WDM信号进行多路分配以便于OE转换。
Introduced the application of low optical power receiver to HFC network. Signal testing and economical benefit analyzing were presented at the same time.
介绍低光功率接收机在有线电视HF C网络中的应用，并对信号指标进行测试和比较，对经济效益进行分析。
Wide FOV receiver feeders for optical signals from free-space are categorized into conventional feeder and fiber-based feeder in this paper, with the latter expounded emphatically.
文章将空间光广角接收馈源分为传统接收馈源和耦合入纤接收馈源两大类，着重于讨论后者。
It converts a single baseband video channel to an optical signal and transmits it up to 2.5 kilometers to a fiber optic receiver where it is converted back to baseband video for monitoring.
它转换成一个单一的基带视频通道的光信号，传送高达2.5公里，光纤接收器在那里会转换回到基带视频监测。
Generally sea surface is fluctuant and influenced easily by wind or other acting force, which reduces received optical power seriously and raises the requirement of receiver performance.
通常海水界面不是平静的水平面，容易受到风力或其他外力的影响，产生随机起伏，降低接收光功率，由此提高了对接收机的要求。
In this paper, a novel DC coupled feedforward type optical burst mode receiver is presented.
介绍了一种直流耦合跨阻抗光突发模式接收机。
The facula was reduced three times and focalized on samples, the optical system was restored and focalized to a receiver, and the energy usage ratio can be calculated and analyzed.
将光斑缩小三倍聚焦到样品上，把光路还原聚焦到接收器上，对能量利用率进行了分析计算。
The sensitivity of a digital optical fiber receiver is directly relevant to the optical pulse shape at the input of the receiver, and varies with the optical pulse.
数字光纤接收机的灵敏度计算与其输入光脉冲波形直接相关。
Chapter 5 particularly introduces basic principle of the circuit of the burst mode signal generator used for the testing of the burst mode optical transmitter and receiver module.
第5章详细介绍了为实现对突发式光收发模块的测试而设计的突发信号模拟产生器的基本原理与各部分功能电路的实现。
In this paper, it is compared with optical wave communication and find its advantages which is large capacity, check without damage and transmission information to many receiver at one time.
通过对量子通信与常用的光波通信进行比较，得出可见量子通信具有明显的信息容量大的优势，而且可以进行无破坏检测并把信息同时传输给多个受信者。
In this paper, it is compared with optical wave communication and find its advantages which is large capacity, check without damage and transmission information to many receiver at one time.
通过对量子通信与常用的光波通信进行比较，得出可见量子通信具有明显的信息容量大的优势，而且可以进行无破坏检测并把信息同时传输给多个受信者。
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