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SimulationofGMSKsignal
通过仿真得到 信号误码率与信噪比的关
系,
从而为实际中 调制和解调 系统设计提供一定的理论依据。
同时 ,
通过仿真技术的探讨 ,
以期能为
专业教学改革提供一些新的思路(Received signal through the simulation bit error rate and SNR, in order to practice the design of modulation and demodulation system to provide a theoretical basis. At the same time, the adoption of simulation technology with a view to a professional teaching reform to provide some new ideas)
- 2009-03-22 08:45:28下载
- 积分：1
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Signal_Processing
a signal processing using MATLAB and Simulink
- 2014-11-03 21:52:45下载
- 积分：1
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cylinder_test5_somenodes
格子Boltzmann方法，D2Q9模型，模拟多孔介质流动(Lattice Boltzmann method, D2Q9 model to simulate the flow in porous media)
- 2013-12-04 09:42:48下载
- 积分：1
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25880982m_sequence_3
伪随机码或称PN码，是扩频通信中不可缺少的一种序列。扩频通信，简单的说来就是通过一组相关性很强的伪随机序列，使原有的信号按照伪随机序列的特性出现。(Said pseudo-random code or PN code, spread spectrum communication is an indispensable sequence. Spectrum, simple to say is highly relevant by a group of pseudo-random sequence, so that the original signal in accordance with the characteristics of pseudo-random sequence appears.)
- 2011-05-28 17:13:32下载
- 积分：1
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ArduinoIO
ARDUINO I/O DEVELOPER
- 2013-03-03 02:41:27下载
- 积分：1
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tongxinshiyan
通信中一些基本实验的程序AM、FM、ASK、FSK、PSK等等(COMMUNICATION EXPERIMENT)
- 2009-05-01 16:55:00下载
- 积分：1
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matlab-M
仿Matlab的矩阵运算程序，效果和Matlab的一样(Imitation of Matlab matrix calculation procedures)
- 2013-10-20 12:18:52下载
- 积分：1
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xianboqi
50HZ陷波器的开发，开发环境为matlab。适合做课程设计。(The 50HZ notch developers, development environment for matlab. Suitable for curriculum design.)
- 2012-10-28 10:37:39下载
- 积分：1
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tuxiangquzao
说明： 程序使用说明：
1、软件应用平台：Matlab6.5或更高；
2、打开方法：
将文件所在目录设为工作目录，然后打开wavlet.fig,在noise提示框下输入噪声强度，在0-0.1之间（不能为零）。
然后点process按钮，就会显示实验结果，包括原图像，加噪图像，去噪图像的对比以及当前的psnr值。
wavlet.m是程序文件。
程序内容写在在程序的注释里。
阈值的更改没有实现可视化，在源程序中可以改。(Procedure for use: 1, Software Platform: Matlab6.5 or higher 2, open the way: the file directory set the working directory, then open the wavlet.fig, the noise boxes, enter the noise level, in the 0-0.1 between (not zero). Then process the button, it will show the experimental results, including the original image, noise image denoising image contrast and the current psnr value. wavlet.m is the program file. Program content in the program notes written inside. Threshold changes are not visualized in the source program can be changed.)
- 2010-04-17 01:26:54下载
- 积分：1
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turbo_code
turbo_tst.m 是启动文件，利用bcjr算法进行Turbo码的仿真。同时为了进行比较，还进行了viterbi软译码的仿真。单独的turbo码的仿真主要就是bcjr.m程序，viterbi译码所需的文件比较多一点。(turbo_tst.m the startup files, the use of simulation algorithms bcjr Turbo codes. Meanwhile, in order for comparison, the viterbi decoding software for simulation. Simulation separate turbo code is mainly bcjr.m program, viterbi decoding files needed a little more.)
- 2014-01-06 20:18:11下载
- 积分：1
