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Description: 完整的qpsk通信系统，包括发送端，接收端，在不同的信道模型下的仿真：awgn，rayleigh。包括各种眼图，星座图，基带波形，载波波形。-Complete the qpsk communication system, including the sender, the receiver in a different channel model Simulation: awgn, and Rayleigh. Including a variety of eye diagram, constellation, waveform baseband carrier waveform.
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Size: 6144 |
Author: leiasdf |
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Description: 通信系统建模及仿真，包括二进制传输误码率仿真，HDB3码的解码，显示眼图，时钟提取提取等-Modeling and simulation of communication systems, including simulation of the binary transmission error rate, HDB3 code, decode and display the eye diagram, the clock extraction extraction
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Size: 5120 |
Author: 三根弦 |
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Description: 这是一个基于system view的数字基带传输系统。构造了数字基带的系统模型，可以分析数字信源的频谱特性，还可以观察输出信号的眼图-This is the one based on the system. View digital baseband transmission system. Digital baseband system model is constructed to analyze the spectral characteristics of the digital source, you can also observe the eye diagram of the output signal
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Size: 13312 |
Author: lily |
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Description: 实现基于归一化LMS算法的判决反馈均衡器的实现，通过眼图仿真-Feedback equalizer based on the judgment of the normalized LMS algorithm to achieve through the eye diagram simulation
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Size: 1024 |
Author: 赵建丽 |
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Description: 可以实现图像的载入，显示蓝眼图，几种滤波效果，二值化等-Can load an image, the blue eye diagram, several filtering effect of binarization
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Size: 51200 |
Author: 刘欣荷 |
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Description: 眼图的实现程序实例，使用matlab2008编写，仅供参考-The eye diagram to achieve instance, to use matlab2008 to write, for reference only
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Size: 3072 |
Author: mt |
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Description: 用于生成 BPSK QPSK 的星位图以及眼图，以及用于计算BPSK 或QPSK的误码率，在-BPSK QPSK constellation diagram and eye diagram
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Size: 1024 |
Author: 陆晓涛 |
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Description: 实现GMSK的眼图程序，其中有fait程序及sincos程序代码，以及最后眼图的生成代码-Of GMSK eye diagram the the fait program and sincos code, and the final eye diagram generated code, which
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Size: 7168 |
Author: jiuzheyangba |
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Description: 编写一个含QAM传输的发送和接收模块
1)分别采用复基带仿真和实带通仿真两种形式
a) 实带通仿真时, 载波频率为符号率的4倍
b)发端采用滚降系数0.5的根号升余弦滤波器
2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样
3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声)
统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比
-Prepare to send of one with QAM transmission and receiver module 1), respectively, the complex baseband simulation and the real band-pass simulation in two forms a) the real band-pass simulation, the carrier frequency used for the symbol rate of 4 times b) the originator roll-off factor of 0.5 root raised cosine filter, 2) draw Eb/N0 = 15dB when the received waveform (closing filter), take 100 samples) to draw the originator of the output eye diagram and income side of the eye diagram after the matched filter ( draw the eye diagram without noise) statistics symbol error rate and bit error rate and Eb/N0, draw a curve calculated with the theoretical curve compared
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Size: 7168 |
Author: 李昌婷 |
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Description: 这是一个关于Mapx鹰眼图在VC和VB中的不同实现，对这方面感兴趣的可以-This is the one in VC and VB About Mapx Hawkeye map of interest in this regard can see
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Size: 9216 |
Author: 邓传棋 |
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Description: 眼图的生成和带有8QPSK调制的信号，通过加性高斯白噪声信道，检测误码率的模型。-The eye diagram generation and with 8QPSK modulation signal, additive white Gaussian noise channel, the detection error rate model.
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Size: 9216 |
Author: 通信技术开发局 |
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Description: QPSK的Matlab/Simulink的调制解调仿真系统，给出接收信号眼图及系系统仿真误码率，包含载波恢复，匹配滤波，定时恢复等重要模块，帮助理解QPSK的系统
-QPSK modulation and demodulation of Matlab/Simulink simulation system, given the received signal eye diagram and other system simulation error rate, including carrier recovery, matched filtering, timing recovery and other important modules to help understand the QPSK system
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Size: 7168 |
Author: |
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Description: 实现鱼眼图 圆形视场和全视场的校正、分为2幅图像、4幅图像、任意角度、任意位置的校正、全景图拼接等-Fish eye diagram of a circular field of view and full field calibration is divided into two images, four images at any angle, any position of the correction, and panoramic stitching.
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Size: 33729536 |
Author: duqiuju |
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Description: 眼图知识简介、 眼图知识简介-Introduction of the eye diagram knowledge, knowledge of the eye diagram Profile, eye diagram knowledge Introduction
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Size: 1500160 |
Author: zuoya |
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Description: 这是基本Matlab的仿真原码，功能是验证无码间干扰的条件，包含了滚降滤波，参杂噪声，衰减，和眼图。-This is substantially the Matlab simulation original code, the function is to verify the absence of inter-symbol interference conditions, contains a rolloff filter, mixed noise, attenuation, and eye diagram.
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Size: 4096 |
Author: 万雨榕 |
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Description: 仿真练习（第六次刘课件中有关于噪声的添加方法）
？ 编写一个含QAM传输的发送和接收模块
？ 分别采用复基带仿真和实带通仿真两种形式
？ 复基带仿真时过采样率为4倍,实带通仿真时过采样率为20倍, 实带通仿真时, 载波频率为符号率的4倍
？ 发端采用滚降系数0.5的根号升余弦滤波器
？ 画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样
？ 画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声)
？ 统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比-Simulation exercises about noise (sixth Liu courseware Add method)
? Preparation of the one containing the transmission and reception of QAM transmission module
? Complex baseband simulation and real bandpass simulation were used in two forms
? When the simulation of the complex baseband oversampling rate 4 times, real bandpass simulation over-sampling rate of 20 times the real bandpass simulation, the carrier frequency is 4 times the symbol rate
? Originator using the square root raised cosine filter roll-off factor of 0.5
? Draw Eb/N0 = 15dB received waveform (received before filtering), take the 100 samples
? Draw originator output eye diagram and eye diagram after the receiving end matched filtering plus noise (painted eye diagram)
? Statistics symbol error rate and bit error rate and Eb/N0 relationship, draw curves, and compared with the theoretical calculation of the curve
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Size: 7168 |
Author: Chang |
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Description: // Matlab programs to find LMS Algorithm(Least mean square error),MSE(Mean square Error), Eye Diagram and QAM(Quadrature Amplitude Modulation).
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Size: 1024 |
Author: programmer_student |
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Description: 通信原理仿真实验：AM、FM调制、单双极性归零码波形及功率谱、根升余弦滚降系统功率谱密度及眼图、信源分布对AMI功率谱的影响。-Communication Theory simulation: AM, FM modulation, single and double polarity zero code waveform and power spectrum, root raised cosine roll-off system power spectral density and eye diagram source distribution of the power spectrum of AMI.
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Size: 1052672 |
Author: 亓冀 |
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Description: M系列的直接扩频序列，通过高斯信道，里面有眼图的画法和其他的指标-M series of direct sequence spread spectrum by Gaussian channel, there is a painting of the eye diagram and other indicators
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Size: 3072 |
Author: 熊信敏 |
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Description: 16QAM调制解调 星座图加噪声前后的对比图 眼图等观察-16QAM modulation and demodulation constellation diagram plus noise before and after comparison chart eye diagram observed
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Size: 1024 |
Author: yy |
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