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GQTXJC
- 《光纤通讯》的教程,一共分为五章内容,作为对光纤通讯的初步学习使用 文件为PDF格式!-" Optical fiber communication" of course, the contents of a total of five chapters, as a preliminary study of fiber-optic communications for the use of PDF format files!
Modulatii_WDMpdf
- WDM modulation. optic fiber.
SQUARESIGHT10
- 灯具网络控制系统 光纤网络传输数据,采集用电度数、用电量-Lighting network control system, fiber-optic network to transmit data, the degree of collection of electricity, electricity consumption
pcm
- 在光纤通信系统中,光纤中传输的是二进制光脉冲"0"码和"1"码,它由二进制数字信号对光源进行通断调制而产生。而数字信号是对连续变化的模拟信号进行抽样、量化和编码产生的,称为PCM(pulse code modulation),即脉冲编码调制。这种电的数字信号称为数字基带信号,由PCM电端机产生。-In optical fiber communication systems, fiber-optic transmission of light pulses is a binary "
Thesis
- QAM THESIS, In this age of IT revolution, connectivity has become a serious need for information transfer with Internet and intranet requiring exceptionally high bandwidths. A serious aspect of connectivity is the wide area network. For these applica
QAMTHESIS
- In this age of IT revolution, connectivity has become a serious need for information transfer with Internet and intranet requiring exceptionally high bandwidths. A serious aspect of connectivity is the wide area network. For these applications we hav
RFIDLF128KHZDESIGN
- In this age of IT revolution, connectivity has become a serious need for information transfer with Internet and intranet requiring exceptionally high bandwidths. A serious aspect of connectivity is the wide area network. For these applications we hav
FiberOptic-TestAndMeasurement
- Book about Fiber Optic Systems and Measurements
nonlinearfiberoptic(2)_Agrawal
- 本书详细论述了光纤中的各种非线性效应.全书共分 10章.分别介绍了光纤和非线性光学,光纤模式及有非线性源时脉冲的传输,综述了光纤中的基本传输方程的数值方法、群速度色散、自相位调制、··… 等内容.本书自始至终强调了各种非线性效应对光ill信的影响,对从事非线性光纤光学研究及光纤通信的科研人员及大学教师、本科生和研究生是一本非常有用的参考书. -This book discusses in detail the various nonlinear optical effects. The b
work
- 模拟光纤特性,绘制基模的有效折射率与归一化频率以及功率限制性因子与归一化频率的曲线。-Analog fiber optic properties, rendering the base model of the effective refractive index and the normalized frequency and power limiting factor and the normalized frequency curve.
fjq4
- 光纤通信以其损耗低、高带宽、抗电磁干扰、保密性好等优点越来越多地应用在视频通信中[1~ 5 ]. 针对 光纤综合业务传输平台, 本文提出了一种将三路视频信息复用为一路视频信息的数字复接器的硬件电路 设计. 提高了传输容量和传输效率, 达到抗干扰、抗噪声的能力, 从而改善了传输平台的环境适应性及工作 性能. 该复接器硬件电路的设计采用EDA 技术, 以FPGA 器件为载体, 使用VHDL 硬件描述语言进行电路-Optical fiber communication with its l
UsingTDMtorealizemultiplextransmission
- 利用时分复用实现多路数据与视频复合传输的光纤通信系统-Achieved using time division multiplexing multiple data and video transmission in fiber optic communication system of composite
Wavelengthcorrectionforfiberspectrometer
- 随着人们对光谱测量仪器灵活性、 微型化的要求 ,便携式光纤光谱仪在实际生产测量中的需求也越来越大 ,对其测量性能的要求也越来越高。根据光纤光谱仪的测量原理 ,利用波长与CCD探测器单元格一一对应的关系 ,提出了一种波长校正的方案 ,波长校准精度可以达到0.5nm ,重复性达0.1nm。-Wit h people′ s requirement for spect rometer are agility and micromation , portable fiber spect rometer
nxp(done)
- 飞利浦NXP P89LPC936单片机的程序,使用了该单片机的大部分资源:使用了3个AD,1个DA,定时器,串口中断等等。本人严格测试通过。程序内容是控制光纤直放站的功率放大模块控制器。-Philips NXP P89LPC936 microcontroller program, use most of the resources of the MCU: Using the 3 AD, 1 个 DA, serial port interrupts, and most of the memory
5b6b
- 5B6B码是光纤数字通信系统中使用比较广泛的一种线路码型! 数据经过5B6B编码和并串转换后在光纤上传输,串行码序列中连续的比特0或比特1的长度不超过5,数据在0和1之间变换的密度很高,并具有直流平衡的特性,有利于接收电路和时钟恢复电路的设计。-5B6B code is used in fiber optic digital communication systems a more extensive line pattern! Data are 5B6B encoding and conver
Optical_fiber_sensing_technology_of_electronic_dat
- Optical fiber sensing technology of electronic data光纤传感技术电子资料-Optical fiber sensing technology of electronic data electronic data fiber optic sensing technology
Programmable-fiber-optic-delay-line-system-develop
- 基于c51单片机的可编程光纤延迟线系统开发-C51 microcontroller-based programmable optical delay line system development
opticalfibersensor
- 对光纤传感器的结构、传光原理、分类以及现在对其的应用和发展前景进行了介绍。-The structure of the fiber optic sensor, optical transmission theory, classification, and now the application and its future development are introduced.
fiber_fence_sec_wbk
- 本文对最新的光纤围栏进行了介绍,如光纤围栏的发展历程、光纤围栏的工作原理及应用等做了介绍。-In this paper, the latest fiber-optic fence were introduced, such as the development process of fiber-optic fence, fiber-optic fence and application of the principle have been described.
PVystems
- 光电系统与信号处理是学习光纤通信和光纤检测设备的重要资料-PV systems and signal processing is to study optical fiber communication and fiber optic test equipment, important information