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Digital_Mod_Demod_Matlab_Codes
Digital Modulation and Demodulation
- 2010-08-17 15:41:00下载
- 积分：1
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work
说明： Matlab 模拟 CDMA 直接扩频。m序列生成矩阵为p(x) = 1 + x^5 + x^7 + x^8 + x^9 + x^13 + x^15。能画出每阶段的时域、频域图。(Matlab simulation of CDMA Direct Spread Spectrum. m sequence generated matrix for p (x) = 1+ x ^ 5+ x ^ 7+ x ^ 8+ x ^ 9+ x ^ 13+ x ^ 15. To draw each stage of the time domain, frequency domain Fig.)
- 2008-12-01 17:24:03下载
- 积分：1
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hht
hht工具箱,Hilbert-Huang (HHT) 轉換方法是黃鍔根據近代知名數學家Hilbert 的數學理論設計，做爲分析非穩定或非線性的訊號,修正toimage.m函数(HHT toolbox)
- 2013-12-02 15:39:53下载
- 积分：1
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ex2
it is a code for image processing in matlab
- 2011-07-05 13:42:26下载
- 积分：1
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MATLAB
布丰投针的函数，蒙特卡洛方法求解pi的近似值(Buffon cast pin function Monte Carlo method for solving an approximation of pi)
- 2012-06-25 16:45:33下载
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code
利用频域滤波消除周期噪声，即用频域带阻滤波器消除图像中的周期噪声。(By using the frequency domain filtering eliminating cycle noise, use frequency domain band-stop filter to eliminate image noise of the cycle.)
- 2012-11-05 22:03:32下载
- 积分：1
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超声2维成像，运用DAS算法
超声2维成像，运用DAS算法，算法比较简单，可供初学者看看。(2-dimensional ultrasound imaging, the use of DAS algorithm, the algorithm is relatively simple for beginners to see.)
- 2020-07-04 15:40:01下载
- 积分：1
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BM
RS编码中BM硬判决的性能仿真，包括误码率、无符号率等(the RSencode matlab simulation)
- 2011-11-19 23:00:58下载
- 积分：1
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keyboard_input_v1.02
说明： matlab键盘输入模型程序，用simulink制作。在7.0以上版本直接运行
运行过程中按一下键盘就会看到示波器上出现一个脉冲信号。(Matlab keyboarding model procedures used Simulink production. In version 7.0 to run over the course of operation under the keyboard will see what appeared on an oscilloscope pulse signal.)
- 2006-03-29 20:46:11下载
- 积分：1
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pushang
实现低信噪比下的语音断电检测，谱熵端点检测，优于双门限端点检测法(Low-power voice SNR detection, spectral entropy endpoint detection, better than the two-endpoint detection threshold)
- 2011-11-14 11:10:19下载
- 积分：1
