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fmdemod
- 将音乐信号fm调制并解调,光看波形和频谱
RZ-DPSK.rar
- 光通信中归零型(占空比可调)差分相位调制信号建模与仿真分析,Optical Communication zero type (duty cycle adjustable) differential phase modulation signal modeling and simulation analysis
SPM
- 非线性光纤光学,自相位调制(spm)的matlab实现代码-Nonlinear fiber optics, self-phase modulation (spm) to achieve the matlab code
Opticalfibertransmissionsystemphasemodulationtechn
- 光纤传输系统中相位调制技术的研究,硕士论文-Optical fiber transmission system phase modulation techniques, master' s thesis
simulation
- 计算单模光纤入射的光纤传感器光强调制函数-Calculated single-mode fiber optical sensor light incident stress system function
nonlinear_optical_fiber
- 信号光在光纤中受色散,自相位调制,交差相位调制效应影响时的非线性传输方程的求解.-By the signal light in the fiber dispersion, self phase modulation, cross phase modulation effects in nonlinear transmission equation.
3paper3
- 新型改进光双二进制传输的编解码方案 提出了改进型光双二进制信号在高速率(≥10Gbit/s)传输时预编码的一种新方案。通过分析编解码过 程,证明该信号传输时不易受码间干扰影响,能用二进制强度调制一直接检测的系统接收信号。仿真产生了该信 号的2种码型。结果表明,采用色散补偿技术能使MD NRZ和MD.RZ信号在长距离传输后克服眼图失真,MD-RZ 信号比MD.NRZ信号在传输后有更低的误码率。-Abstract:Anovel pre-coding schemeformodified
1
- 液晶空间光调制器的原理和具体的应用以及相关的算法描述-Liquid crystal spatial light modulator of the principles and specific applications
2
- 介绍了一种纯相位液晶空间光调制器进行波前实时变换的方法-Describes a pure phase liquid crystal spatial light modulator for wave-front method of real-time transformation
tiltphase
- 光束相位的调制,以及光强分布的模拟,包含相位截面以及光束光强截面图-Beam phase modulation, and the light intensity distribution of the simulated
f_yanshe
- 方孔衍射的实例,方便直观学习衍射花样的性质,了解简单光调制的原理-Fang Kong diffraction
test_OOK_CSRZ
- 这是一个基于光信道(考虑色散)的OOK调制,其中看空比为63 -This is a OOK modulation based optical channel (taking into account dispersion), which bearish on the ratio of 63
sample
- 基于SAGNAC环自相位调制、交叉相位调制实现全光采样-Based SAGNAC ring self-phase modulation, cross-phase modulation to achieve all-optical sampling
SLMphase
- 纯相位空间光调制器相息图,产生相位信息,反射式空间光调制器-Pure phase spatial light modulator Kinoform
henmou_V6.1
- 图像的光流法计算的matlab程序,非归零型差分相位调制信号建模与仿真分析 ,数据模型归一化,模态振动。- Image optical flow calculation matlab program, NRZ type differential phase modulation signal modeling and simulation analysis, Normalized data model, modal vibration.
xiangxitu
- 调入一图像,用菲涅耳衍射的S-FFT计算形成 能够由空间光调制器LCOS显示图像的相息图-An image is transferred and formed by Fresnel diffraction S-FFT calculations The image of the image can be displayed by the spatial light modulator LCOS
coherence
- 用于计算实验中通过旋转毛玻璃或者液晶空间光调制器产生的部分相干光的横向相干长度-Lateral coherence length for calculating partially coherent light generated by the rotation experiment ground glass or a liquid crystal spatial light modulator
SLM_IG_simulation
- 利用MATLAB对利用液晶空间光调制器产生部分相干光进行关联成像(鬼成像)的过程进行仿真。(The process of correlated imaging using partial coherent light generated by liquid crystal space optical modulator is simulated.)
lsm_bessel
- 用空间光调制器生成bessel光束的全息图(Generation of hologram of Bessel beam by spatial light modulator)
基于16QAM调制的OFDM系统仿真实现(MATLAB)
- 本仿真系统主要针对光OFDM系统,但需要注意的是,本系统还不能够直接用于采用强度调制直接检测(IM/DD)的光通信系统。因为采用IM/DD的光通信系统,其发送端是把要传送的信息转变为电流信号注入LD或LED,从而获得相应的光信号,这就要求要传送的信号必须为正且实的信号,然而经本系统中IFFT得到的时域信号虽然全为实的,但含有负数,这对于采用IM/DD的光通信系统是不行的。