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64QAM
a matlab code for 64 QAM digital modulation
- 2009-12-11 05:41:40下载
- 积分：1
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Thermal-conductivity
Thermal conductivity of quantum dot superlattices--Code for Temperature dependent of in plane
- 2011-02-07 11:22:43下载
- 积分：1
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daopufenxi
对语音信号进行倒谱分析，观看其频谱的幅度信息(Cepstrum of the speech signal analysis, see the spectrum of amplitude information)
- 2010-05-19 09:02:24下载
- 积分：1
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matlab
贝叶斯分类器MATLAB经典程序
朴素贝叶斯分类matlab实现
贝叶斯分类算法(bayes matlab program)
- 2013-11-23 13:39:57下载
- 积分：1
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686711336TCM_Modulation
programme de sttc o bien stbc12341
- 2011-12-01 21:09:49下载
- 积分：1
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signal-spectrum-estimation-
特征空间方法是现代谱估计的重要方法之一。针对噪声中的复正弦信号的模型，通过特征矢量的方法进行信号空间的分解。通过将信号空间分解为谐波信号空间和噪声信号空间这两个相互正交的空间的方法进行谱估计。Pisarenko,Music,ESPRIT算法都是这一类方法的重要算法。我们通过对不同算法进行比较分析不同算法在各种状况下的表现性能。并针对ESPRIT算法的各种改性和提升进行对比和测试。(Feature space is one of the modern spectral estimation method. Complex sinusoidal signal for the noise model, by the method of the feature vector for the decomposition of the signal space. By decomposition of the signal space to the space harmonic signal and the noise signal space, the method of the two mutually orthogonal spatial spectrum estimation. Pisarenko, MUSIC, ESPRIT algorithm is an important algorithm of this type of method. Different algorithms, our comparative analysis of the performance of different algorithms performance under a variety of conditions. And for a variety of modification and upgrading of the ESPRIT algorithm to compare and test.)
- 2013-04-18 10:39:45下载
- 积分：1
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phone_matlab
基于MATLAB的按键式电话信号检测实现(MATLAB-based touch-tone phone signal detection to achieve)
- 2011-09-02 09:42:48下载
- 积分：1
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DiscCosineInvTrans_2
Inverse discrete cosine transform of an image
- 2013-11-19 15:28:43下载
- 积分：1
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CADforstepfiber
说明： 开发的结合用C语言与matlab计算阶跃光纤中的模场分布、传播常数与功率分布情况。(The combination of development with C language and matlab calculation step in the fiber mode field distribution, propagation constant and power distribution.)
- 2008-10-09 12:44:06下载
- 积分：1
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DSSS
(1) 产生数值为±1的用户随机数据；给出Matlab下对应的模块；
(2) 产生并给出64×64的Walsh矩阵，作为用户接入的扩频码；
(3) 利用上述一个用户的扩频码和用户数据演示扩频过程；给出Simulink工作框图；
(4) 利用FFT，计算并画出基带数据和扩频信号的频谱（在一个图中给出）；
((1) value of ± 1 generated random data users given under the corresponding Matlab module (2) generation and gives the Walsh 64 × 64 matrix, as the user access to the spreading code (3) the use of the a user' s spreading code and spread spectrum user data presentation process given work Simulink block diagram (4) the use of FFT, calculate and draw the base-band spectrum data and the spread spectrum signal (given in a diagram) )
- 2010-06-29 00:21:25下载
- 积分：1
