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hongwanjieshou
- 红外通信是利用950nm近红外波段的红外线作为传递信息的媒体,即通信信道。发送端采用脉时调制(PPM)方式,将二进制数字信号调制成某一频率的脉冲序列,并驱动红外发射管以光脉冲的形式发送出去;接收端将接收到的光脉转换成电信号,再经过放大、滤波等处理后送给解调电路进行解调,还原为二进制数字信号后输出。
hongwanjieshou
- 红外通信是利用950nm近红外波段的红外线作为传递信息的媒体,即通信信道。发送端采用脉时调制(PPM)方式,将二进制数字信号调制成某一频率的脉冲序列,并驱动红外发射管以光脉冲的形式发送出去;接收端将接收到的光脉转换成电信号,再经过放大、滤波等处理后送给解调电路进行解调,还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as
MIMO
- 采用漫反射传输设置时,室内无线光信道的MIMO(Multiple-Input Multiple-Output)的传输特性。-MIMO Characterization of Indoor Wireless Optical Link Using a Diffuse-Transmission Configuration
1
- 经过二十余年的快速发展, 空间激光通信的研究重心逐渐从高精度ATP分系统向高速 率通信分系统转移 紧密跟踪空间激光通信的国际发展最新动态,从通信带宽和链路功率两个方面, 针对通信发射单元、接收单元和信道特性,分析了提高空间激光通信传输速率的技术难度与途径.分 别阐述了波长1 550 nm、基于EDFA 功放和前放技术,空间相干技术,光偏振复用技术.光波分复用 技术的基本原理、性能指标及关键技术,为高速率空间激光通信提供了
Optical-Burst-Switched-Networks
- 详细介绍光突发交换的的各项关键技术,包括信道调度,资源预留,汇聚算法-Detailed optical burst switching the key technologies, including the channel scheduling, resource reservation, aggregation algorithms, etc.
gvvdd
- 这是考虑光信道色散,对输入信号的影响,结果仿真了功率谱密度-This is to consider chromatic dispersion of the optical channel, the input signal, the results of simulation of the power spectral density
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
weili
- 将喇曼光纤放大器等效成一个N信道单向波分复用系统,并且根据N信道受激喇曼散射稳态形式的解析理论给出了掺铒光纤放大器中信号光的功率的matlab仿真,此处为仿真代码。-Raman fiber amplifiers will be equivalent to an N-channel unidirectional WDM systems, and based on N-channel Stimulated Raman scattering
16mesh_net_10wave_simple
- 这是基于VC的16节点格型光网络的方针程序,假设每条信道有10个波长,随机产生业务请求。具体看程序,探讨请私信。路由采用Dijkstra算法,一个小例子。-this is a simulation for 16 nodes-optical net based on VC6.0.
COOFDM
- 一个相干光OFDM系统范例,其中包括频偏补偿、信道估计即色散补偿、相差估计、误码率计算等等。-A coherent optical OFDM system paradigm, including frequency offset compensation, channel estimation, namely the dispersion compensation, a phase difference estimation and e
ACO_OFDM
- 在AWGN信道模型下,对比ACO-OFDM和其他调制方式对光纤通信系统性能,将ACO-OFDM与一些调制技术相结合来进一步提高系统宽带效率、降低光发送功率等,以提升光纤通信系统的性能-In AWGN channel model, compared to ACO-OFDM and other modulation schemes for optical fiber communication system performance, the
mougie
- 数据包传送源码程序,单径或多径瑞利衰落信道仿真,图像的光流法计算的matlab程序。- Data packet transfer source program, Single path or multipath Rayleigh fading channel simulation, Image optical flow calculation matlab program.
bengpen
- 图像的光流法计算的matlab程序,matlab实现了五类灰色关联度模型的计算,基于多相结构的信道化接收机。- Image optical flow calculation matlab program, matlab implements five gray correlation degree computing model, Channelized receiver based on multi-phase structure.
guitie_v63
- 图像的光流法计算的matlab程序,音频信号通过LM386放大,有信道编码,调制,信道估计等。- Image optical flow calculation matlab program, LM386 audio signal amplification, Channel coding, modulation, channel estimation.
feng-tu07
- 各种资源分配算法实现,基于多相结构的信道化接收机,图像的光流法计算的matlab程序。- Various resource allocation algorithm, Channelized receiver based on multi-phase structure, Image optical flow calculation matlab program.
hhjia
- 图像的光流法计算的matlab程序,采用偏最小二乘法,单径或多径瑞利衰落信道仿真。- Image optical flow calculation matlab program, Partial least squares method, Single path or multipath Rayleigh fading channel simulation.
fs348
- ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,图像的光流法计算的matlab程序,有信道编码,调制,信道估计等。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Image optical flow calculation matlab program, Channel coding, modulatio
4768
- 汽车课设货车Matlab驱动力图程序,基于多相结构的信道化接收机,图像的光流法计算的matlab程序。- Car class-based truck driver trying to Matlab program, Channelized receiver based on multi-phase structure, Image optical flow calculation matlab program.
VLCOFDM
- 光OFDM系统的信道估计 参数化的信道估计方式,使用特殊的训练序列估计多径参数(channel estimation for OFDM-based visual light communication)
基于MATLAB的大气光通信仿真与信道建模
- 利用MATLAB来进行大气信道中的激光通信仿真,英文原版(Optical Wireless Communication Systems-system and chanel modelling with matlab)