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QPSK
对原始信号进行四相相移键控调制，然后加入高斯白噪声，对加噪信号进行解调，对比解调信号与原始信号，计算误码率(The original signal quadrature phase shift keying modulation, and then adding Gaussian white noise, plus noise signal is demodulated, comparing the demodulated signal with the original signal, bit error rate calculation)
- 2014-01-01 12:07:09下载
- 积分：1
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laisi
莱斯信道衰落仿真，用于观察信号的误码率，通过信道发生的变化(Rice fading channel simulation, the error rate for the observed signal, through the channel changes)
- 2013-05-28 21:40:32下载
- 积分：1
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MATLAB1
MC-CDMA的主体程序，对于初级学习者非常有用。大家多多支持啊(MC-CDMA in the main program is very useful for primary learners)
- 2010-07-21 17:18:56下载
- 积分：1
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comcept
在Matlab环境下用最小相位法和负倒谱实现的对序列的转换(In the Matlab environment and using minimum-phase cepstrum negative realize the conversion of sequence)
- 2008-02-22 16:45:30下载
- 积分：1
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dsgkdsgkdggdsg
基于 MATLAB 的时域信号采样及频谱分析
二、基本要求：
掌握数字信号处理的基本概念、基本理论和基本方法；
。(MATLAB-based time-domain signal sampling and spectral analysis of two basic requirements: to master the basic concepts of digital signal processing, basic theory and basic methods .)
- 2009-12-21 21:06:08下载
- 积分：1
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change-contrast-of-image
IMAGE_CONTRAST is a MATLAB function which carries out a simple contrast enhancement operation on an image.
Note that MATLAB s image processing toolbox includes a functions such as nlfilter which can do a more sophisticated treatment of images. But the purpose of this example is to demonstrate the process of image enhancement in a way that is clear enough to understand quickly.
- 2012-04-25 22:33:15下载
- 积分：1
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filter
创建一个first order 低通模拟信号滤波器。输入为热噪音(creative a first order low pass filter, the in put is the white noise.)
- 2013-10-20 12:57:21下载
- 积分：1
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fbfly
利用分步傅里叶方法对光线传输长度对脉冲波形的影响进行比较(Step-by-step method using the Fourier transfer of the light pulse length on the impact of comparison)
- 2009-05-14 14:05:45下载
- 积分：1
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sliding
sliding mode atiti. for help you in programming
- 2011-05-23 22:00:50下载
- 积分：1
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PSO
很实用的群优化智能算法，计算粒子群算法的源代码，所需优化的目标函数命名为fitness即可。(a partical swarm algorithm)
- 2009-04-20 18:33:06下载
- 积分：1
