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zhuanpan.rar
- 增量式光电编码器输出四分频脉冲计数,分别为A,B两路信号,Incremental optical encoder pulse count output frequency of a quarter, namely A, B two-way signal
screw
- 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
coder_counter
- 增量式光电编码器计数器的FPGA实现程序,verilog3段式FSM,异步加载.-Incremental Optical Encoder counter program FPGA implementation, verilog3 struts FSM, asynchronous load.
sdh
- SDH是现代光纤通信中广泛应用的数据传输格式,在SDH帧结构中,前9列为开销字节,它包含了很多重要的信息,本程序为SDH开销的接收处理,查找帧头,分频,勤务话字节E1异步fifo。可拆为三段源代码,不知道能不能抵三个程序-SDH is a modern optical fiber communication is widely used in data transmission format, in the SDH frame structure, as the former 9 overhea
CPLDforCCD
- 基于CPLD的光积分时间可调线阵CCD驱动电路设计-CPLD-based optical integration time adjustable linear array CCD Drive Circuit Design
DesignofIntegratedCircuitsforOpticalCommunications
- Design of Integrated Circuits for Optical Communications deals with the design of high-speed integrated circuits for optical communication systems. Written for both students and practicing engineers, the book systematically takes the reader from basi
fpga
- 无线光通信技术具有通信容量大、传输速率高等众多优点, 在许多场合都有重要的应用, 是现代通信技术研究的一个热点。由于脉冲位置调制 ( PPM ) 有较高的平均功率利用率和抗干扰能力, 故 PPM是无线光通信系统中常用的调制方式。在研究 PPM调制技术的基础上, 就基于 FPG A的无线光通信 PPM调制系统进行设计, 并用 V H D L语言完成了系统的设计和仿真。仿真结果表明, 该设计具有正确性和合理性。-Wireless optical communication technology ha
statemachine
- 基于状态图的光电编码器4倍频vhdl程序,输入相位差90度的两相,输出倍频和方向信号-Based on the state of the optical encoder Figure 4 multiplier vhdl procedure, enter a 90-degree phase difference of two-phase, frequency and direction of the output signal
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 "
MAIN_RX_V10
- 8路视频光端机 接收侧 VHDL源码,使用了千兆以太网SERDES芯片,基于TBI接口的PCM视频传输。-8-Channel Video Optical Receiver side of VHDL source code, using the Gigabit Ethernet SERDES chip, based on the TBI interface PCM video transmission.
B_PON_OLT_VHDL
- ATM-PON(Passive Optical Network) OLT vdhl proj.file
work
- 增量式正交光电解码盘FPGA verilog-Incremental orthogonal optical disk FPGA verilog decoder
encoder
- 使用VHDL编写的光电编码器。并且在quartus软件进行仿真。最终下载在FPGA板上实现光电编码器的使用。-Optical encoder using VHDL written. And quartus software simulation. The final use of photoelectric encoder download FPGA board.
streetlights-based-on-VHDL
- 本程序设计了一个基于FPGA的路灯控制系统,具有时控、声光控、交通控制的功能,即不但可通过对系统人工设定开关灯时间来完成其工作,也可通过采集实际环境的光信号和声音信号来控制路灯工作,还可以通过交通状况控制;此外可以通过故障检测功能,实现对路灯的故障检测,并且可以由七段数码管显示故障路灯编号;同时,利用热敏电阻等器件组成外部电路,用来检测电路温度,此电路具有报警功能,保证系统在正常温度范围内工作。在交通状况控制模式下,利用红外传感器探测目标位置,进而确定输出高低电平。在仿真模拟中结果正确,实现了
2146
- It draws on principal component analysis algorithm (PCA), LZ complexity is reflected in a time sequence, Image optical flow calculation matlab program.
课设光立方代码
- 基于CPLD,用VHDL语言编程,实现了一个8*8*8的光立方控制(Based on CPLD and programming with VHDL language, an 8 * 8 * 8 optical cube control is realized)