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光缆通信在我国已有20多年的使用历史,这段历史也就是光通信技术的发展史和光纤光缆的发展史。光纤光缆在我国的发展可以分为这样几个阶段:对光缆可用性的探讨;取代市内局间中继线的市话电缆和pcm电缆;取代有线通信干线上的高频对称电缆和同轴电缆。-cable communications in China has more than 20 years of use history, this is history - the development of ICT and in the history o
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用于图像编程中光纤通信全部源代码的实现及其结果-for Image Optical Fiber Communication Programming all source code and the results achieved
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光纤和光缆通信基本知识,也是华为的.rar-fiber and optical cable communication basic knowledge, but also Huawei. Rar
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USB通信的一个程序,QT开发,用于USB光纤通信的,可以参考看看,-USB communication of a program, QT development for USB optical communications, can refer to see
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一个好用的扰码器,主要用在光纤通信上面。因为为了保持送给光模块的信号不是全1或者全0-A nice scrambler, mainly used in optical fiber communication above. Because in order to maintain the optical module of the signal is not sent to all 1 or all 0
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指纹光学传感器模块通信子程序-Optical fingerprint sensor module communication subroutines
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同步DMX512 简介和控制器的设计
在灯具调光和控制中,人们大量采用了DMX512 的控制协议,它是由美国剧
场技术协会(United State Institute for Theatre Technology,Inc)于1986
年8 月提出的一个能在一对线上传送512 路可控硅调光亮度信息的标准.
DMX512 通信方式是采用了异步通信格式,每个调光点由11 位组成,其中一个
是起始位,8 位调光数据,两个停止位.每一次传输能512 个调光点.-DMX512
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通信工程专业的实习报告,分四个部分,数据通信,光纤通信,通信电源,程控交换-Communications engineering internship report is divided into four parts, data communications, optical fiber communication, communication, power, program-controlled exchange
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针对特定环境下雷达数据的远程传输问题,设计一种利用以太网物理层芯片,采用光纤实现的新方法,给出了系统实现的结构框图;讨论了通信协议的制定,并比较了该协议与以太网MAC层协议的异同;给出了系统中关键模块的快速可编程门阵列设计实现和仿真及试验结果。其结果是系统具有实现简单、可靠性高的优点,在雷达数据远程传输中应用前景广泛。-Specific circumstances of the long-range radar data transmission problems, to design a ch
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RFID is an area of automatic identifi cation that is gaining
momentum and is considered by some to emerge as one of
the most pervasive computing technologies in history. In its
simplest form, RFID is a similar concept to bar coding. It is
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《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!
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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 "
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相干光通信接收端补偿MATLAB代码以及Optisystem仿真系统文件(Compensation MATLAB code for receiver terminal of coherent optical communication)
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这段程序是相干光通信系统的仿真机,可以用matlab来仿真相干光通信系统,具体的参数可以在代码里面自行修改。(This program is a simulation machine for coherent optical communication systems. Matlab can be used to simulate a coherent optical communication system. The specific parameters can be modified in
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基于OQAM/PDM CO-OFDM系统提出了一种时域的信道估计方法,可以有效提高估计效率。
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可见光通信代码仿真。可以在matlab上进行matlab仿真。(Visible Optical Communication Simulation Code)
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这是一种基于STM32系统的红外光通信装置(This is an infrared optical communication device based on STM32.)
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利用对数极坐标到直角坐标系的变换实现不同拓扑荷数涡旋光束的并行检测,可用于光通信,以及对涡旋光性质的理解。整个仿真基于PRL文章“Efficient Sorting of Orbital Angular Momentum States of Light”(The parallel detection of vortex beams with different topological charges is realized by using the transformation from log
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自由空间中无线光通信系统使用OOK调制的误码率,源代码可直接运行(Bit error rate of free space optical communication system using ook modulation)
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大气湍流多步仿真程序源码,欢迎下载,大气光通信可用(Atmospheric turbulence multi-step simulation program source code, welcome to download, atmospheric optical communication available)
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