搜索资源列表
MapX_YingYan
- 使用Delphi实现的简单鹰眼图。鹰眼图的主要功能是在主图发生变化时,在鹰眼图上用变化的矩形框来显示当前主图显示的边界
GMSK
- GMSK的相关matlab仿真,包括眼图,相位路径,量化-GMSK related matlab simulation, including the eye, the phase path, quantification, etc.
eyemap
- 通信系统调制的眼图,这个程序像数字滤波器一样展示了眼图,在查看噪声信号时有用-eyemapeyemap(SigVector,WindowLength,Xresolution,Yresolution)
ISI
- 不同信道条件下码间串扰的情况,包括波形图和眼图。-Under different channel crosstalk between code, including waveform and eye diagram.
simulationofthebasebandtransmission
- 设计数字基带传输系统,利用MATLAB强大的仿真功能,结合其所具有的图形叠加特性,针对余弦滚降最佳接收系统、部分响应系统进行仿真,通过观察仿真眼图、频谱图、功率谱图以及误码率曲线,检测系统的码间串扰和传输质量。-This article designs the digital baseband transmission system, uses the MATLAB formidable simulation function,unifies graphsuperimposition chara
matlabfun
- 信源函数 randerr 产生比特误差样本 randint 产生均匀分布的随机整数矩阵 randsrc 根据给定的数字表产生随机矩阵 wgn 产生高斯白噪声 信号分析函数 biterr 计算比特误差数和比特误差率 eyediagram 绘制眼图 scatterplot 绘制分布图 symerr 计算符号误差数和符号误差率 信源编码 compand mu律/A律 压缩/扩张 dpcmdeco DPCM(差分脉冲编码调制)解码 dpcmen
ZF
- 本程序包括四部分,分别实现了迫零均衡,信号产生,绘制眼图以及误码率的计算。-This program consists of four parts, respectively, to achieve a zero forcing equalization, signal generator, drawing the eye diagram and bit error rate calculation.
ditu
- 地图浏览,鹰眼图,放大,缩小,图元控制,图层控制-Map browsing, Hawkeye map, zoom in, zoom, pixel control, layer control
eerrrt
- 基于MapX的鹰眼图和实现,这个是绘图方面的源码,可以借鉴!-Eagle Eye based on MapX map and realize that this is the drawing' s source, can learn from!
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
73462680QuerySystem
- AE二次开发,具有鹰眼、查询(属性、SQL),图层管理、视图等功能-AE secondary development, with Eagle Eye, query (attribute, SQL), layer management, view other functions
The-knowledge-of-Eye-Diagram
- 本文章的侧重点是如何来从眼图的中看出一些量化的数据。-The focus of this article is how to be seen from the eye of some quantitative data.
MATLAB
- 自编MATLAB,里面包括:31点滚降,4psk程序,new眼图,-Self MATLAB, which includes: 31 point roll, 4psk procedures, new eye, and so on
Test2
- 部分响应系统眼图MATLAB程序,适合初学者使用-Part of the eye response system MATLAB program for beginners
gmsk
- gmsk调制信号的产生,包括求解相位、正余弦表的量化、眼图的产生以及相位路径图的产生-gmsk modulated signal generation, including the solving phase, sine and cosine tables to quantify eye map generation and the generation of phase
yantu
- GMSK系统在MATLAB下的仿真,包括G函数的实现,仿真眼图,积分路径等-GMSK implementation in the MATLAB environment
tongxinfangzhen3
- 滚降系数为0.5的升余弦滚降系统的时域波形,二进制序列经过滚降系统后输出,画出输出端信号的时域波形和眼图。-Roll-off factor of 0.5 Raised Cosine system in time domain waveforms, binary sequence through the roll-off system after the output, draw the time-domain output signal waveform and eye diagram.
Digital-baseband-system
- 数字基带系统将数字信号从时域上看时数字滚降,需要画出滚降前后的波形展示出来。频域上带宽变化了。输入滤波器之前的波形与采样判决之后的波形。采样判决前的频谱。 采样判决后的码型。 2、眼图(采样判决之前的眼图)(信噪比大眼图清晰) 3、误码曲线,(横坐标时信噪比,纵坐标时误码率) 4、Arfa变化对误码特性的影响,变好还是变差(变好),眼图清晰度变化(清晰),传递函数的带宽的变化。(带宽越大)-1.Digital baseband system point of view the d
matlab-gmsk
- 基于matlab和vhdl的通信原理gmsk调制算法,主要包括GMSK相位路径的计算,GMSK眼图的仿真以验证相位计算的正确性,正余弦表的量化及bin文件的生成,以及用VHDL硬件语言所描述的基于EPM7128的地址逻辑.-Matlab and vhdl based on the principle gmsk Modulation of communication, including GMSK phase path calculation, GMSK eye diagrams of the s
matlab
- 基于matlab的数字基带系统各种调制解调链路,包括am,ssb,pcm等,对调制信号,误码率,眼图等进行了仿真-Matlab-based system, a variety of digital baseband modem link, including am, ssb, pcm, etc., on the modulation signal, the error rate, eye diagrams simulated