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zuijiajidai
说明： 最佳基带系统性能仿真，通信原理-通信教学(The best base-band system performance simulation, Communication Theory- Communication Teaching)
- 2008-11-19 09:17:06下载
- 积分：1
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CVPR08-SR
A super resolution algorithm implemented in matlab.
- 2010-10-10 06:04:57下载
- 积分：1
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Matlab6
这个是图像常用说明关于matlab命令详细的介绍(This is the image used on the matlab command description in detail)
- 2009-06-03 21:35:56下载
- 积分：1
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DSPHOMEWORK
设信号 ，用 对x(t)采样得x(n)，是否会发生频谱混叠？现利用FFT分析其频谱。
1．编程绘制该信号的波形。
2．若令N=16，编程对x(n)做FFT运算，并绘制其幅频特性曲线。
3．令N=1024，编程对x(n)做FFT运算，并绘制其幅频特性曲线。
4．分析2、3的运算结果。
设计调试报告要求：
1．工作原理简述；
2．设计思路；
3．难点及解决方法；
4．设计、调试结果及分析；
5．程序文本及操作步骤。(based signal used to x (t) in the sample x (n), whether there will be a spectrum aliasing? FFT analysis is the use of their spectrum. 1. Programming mapping of the signal waveform. 2. If so N = 16, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 3. Order N = 1024, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 4. Analysis of two, three computational results. Design debugging reporting requirements : 1. Principle outlined; 2. Design; 3. Difficulties and solutions; 4. Design, debugging and analysis of results; 5. Text and operating procedures steps.)
- 2007-01-03 16:37:45下载
- 积分：1
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三相LCL滤波型PWM逆变器仿真模型 LCL_PR_based
三相LCL滤波型PWM逆变器仿真模型，内附相关文献。采用并网电流外环电容电流前馈内环的双闭环控制结构，可以参考用于光伏和风力发电网侧变换器中(Matlab simulation model of three phase PWM inverter with LCL type filter.Controlled by grid current outerloop and capacitor current feedforward inner loop mode.)
- 2021-04-19 22:38:50下载
- 积分：1
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LTE_A_PUSCH
LTE上行双用户matlab仿真代码，用户单天线，基站8天线。(LTE uplink dual-user matlab simulation code, user single antenna, base station 8 antenna.)
- 2020-12-17 19:09:12下载
- 积分：1
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timedomaincharactersticsanalysis
设计一个简单的GUI界面，对导入的音频文件进行时域特性分析。计算其时域波形、平均幅度、短时能量、短时过零率。对该音频文件进行加噪处理，分析其时域波形变化。设定一个固定时长，对该音频添加回声并保存为“*.wav”格式文件。
对音频文件的时域分析是对音频文件进行传输、降噪及其他再编辑的基础。其中短时能量可用作清浊音区分的标准和语音起始点的判断。短时过零率可用作判断有声段与无声段和从背景噪声中提取语音信号。
(Design a simple GUI interface that time domain characteristics analysis on import audio files.Calculate the average time domain waveform, amplitude, short-time energy and short-time zero crossing ratio.Add to deal with the noise of the audio files, analyze the changes in the time domain waveform.To set a fixed time, to add the audio echo and saved as a *. Wav format file.
The time domain analysis of the audio file was transmitted to audio files, noise reduction and other editor again.The short-time energy voiced distinguish between standard and can be used as a clear voice starting point judgement.Short-time zero crossing ratio can be used as a judgment audio segment and silent segment and extract speech signal background noise.)
- 2015-06-19 13:28:20下载
- 积分：1
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MIMO
MIMO无线通信系统容量的研究与仿真，适用于初学者(MIMO wireless communication system capacity and Simulation Research)
- 2010-05-24 19:36:05下载
- 积分：1
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matlab--shi-yong-shi-li
MATLAB程序实例，学习编程语言的必需的！！有兴趣的可以查看，下载(MATLAB instance, to learn a programming language necessary! ! Interested parties can view, download)
- 2012-05-19 18:46:06下载
- 积分：1
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Huffman
哈夫曼编码matlab程序哈夫曼编码matlab程序哈夫曼编码matlab程序(Huffman coding matlab program Huffman coding matlab program Huffman coding matlab program)
- 2013-05-13 07:24:47下载
- 积分：1
