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QAM
Quadrature amplitude modulation is a method of combining two amplitude-modulated signals into a single channel, thereby doubling the effective bandwidth. QAM is used with pulse amplitude modulation in digital systems, especially in wireless applications
- 2010-06-11 16:40:57下载
- 积分:1
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identification
使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制,其中扩频信号由1024点的伪随机序列表示(FFT transform the use of broadband in the frequency domain spread spectrum signal of sinusoidal interference signal identification and suppression, in which spread spectrum signal points from 1024 pseudo-random sequence that)
- 2009-07-04 10:01:31下载
- 积分:1
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2012
建模竞赛2012 B 太阳能小屋光伏电池最优铺设问题(Modeling Contest 2012 B program)
- 2013-01-27 11:32:19下载
- 积分:1
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DTW
DTW(Dynamic Time Warping,动态时间归整)算法,该算法基于动态规划(DP)的思想,解决了发音长短不一的模板匹配问题,是语音识别中出现较早、较为经典的一种算法。用于孤立词识别,DTW算法与HMM算法在训练阶段需要提供大量的语音数据,通过反复计算才能得到模型参数,而DTW算法的训练中几乎不需要额外的计算。所以在孤立词语音识别中,DTW算法仍然得到广泛的应用。 (DTW (Dynamic Time Warping, dynamic time warping) algorithm based on dynamic programming (DP) ideas, sounds of varying lengths to solve the template matching problem, is speech recognition appeared earlier, more classic kind of algorithm. For isolated word recognition, DTW algorithm and HMM algorithm in the training phase need to provide a large number of voice data, obtained by repeated calculations to model parameters, while the DTW algorithm is almost no additional training calculations. Therefore, in isolated word speech recognition, DTW algorithm is still widely used.)
- 2010-09-27 16:54:22下载
- 积分:1
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lisan
用matlab编程,,,实现连续属性离散化,,找出断点值(Matlab programming, and to realize the continuous attribute discretization, and find the breakpoint)
- 2014-12-05 16:09:05下载
- 积分:1
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delete_row
当文件的某一行存在某一个字符串时,就删除该文件的那一行,并适应于多文件的批量处理。(When a file on a row exists a string, delete the line of the file, batch processing and is suitable for multiple file.)
- 2015-01-09 09:54:26下载
- 积分:1
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TP2calulduchamps
Ce travail présente la modélisation et la simulation d’un moteur asynchrone à cage par le logiciel MATLAB/SIMULINK. Ce type de moteur s’est imposé dans l’industrie grace à sa robustesse et sa simplicité de construction par contre sa simulation est difficile, car le modèle est fortement non linéaire. Actuellement, la disponibilité de puissants outils informatiques de calcul permet de surmonter cette difficulté. Le processus de démarrage du moteur, suivi de l’application d’une charge entraî née a été modélisé et simulé. Les résultats obtenus démontrent la justesse du modèle développé. D’autres régimes de fonctionnement du moteur peuvent être facilement étudiés
- 2012-11-03 18:22:10下载
- 积分:1
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Multiface
数字图像处理project4, 人脸检测,利用matlab自带工具箱(Digital image processing project4, face detection, built using matlab toolbox)
- 2014-01-07 13:44:35下载
- 积分:1
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stlread
matlab 读取stl文件,输出顶点、面、法向量(matlab read stl file)
- 2021-04-16 17:48:53下载
- 积分:1
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matlab
matlab的入门书籍,比较浅显,适合于初学者阅读(matlab introductory books, for less, suitable for beginners to read)
- 2010-07-21 18:21:15下载
- 积分:1