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fdtd_2d_9871
soliton f d t d solver
- 2011-06-06 16:14:32下载
- 积分：1
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SMOmodel
滑模观测器，可用于永磁同步电机无位置传感器的位置与速度的估计。(SMO can be used to estimate the position and speed of PMSM position sensor.)
- 2015-04-11 15:02:35下载
- 积分：1
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jcwtlib-0.01.tar
独立成分分析（Independent Component Analysis, ICA）是近年来发展起来的一种有效的盲分离技术，最早是由法国学者Herault和Jutten于1986年提出。ICA方法的提出最初是用来解决“鸡尾酒会”问题，其过程可以归纳为，在源信号与传输通道参数均未知的情况下，仅根据源信号的统计特性，出现测信号恢复出源信号。ICA分析的关键在于根据一定的优化准则建立描述输出信号独立程度的优化判据，即目标函数，并设计相应的优化算法，寻求最优的分离矩阵，使得输出信号中各分量尽可能相互独立。采用ICA方法对信号进行盲分离时，可避免过多地受大能量噪声成分的影响，将部分小能量信号源识别出来。随着ICA技术的不断发展，目前ICA技术已经广泛应用于语音增强、音频识别、通信、医学信号处理、金融数据挖掘、图像消噪、数字水印、遥感等领域，并取得了一定的研究成果。(Independent Component Analysis (ICA) Component ini order, developed in recent years is a kind of effective separation technology, originally from French scholars Herault and Jutten in 1986. The proposed method is initially ICA to solve the "cocktail" problem, the process can be divided into, in the source signal transmission channels and in the case of unknown parameters according to the source of the signals, and the statistical characteristics of recovering the source signal. According to the analysis of the ICA key lies in the establishment of optimal criteria described the output signal of the independent, objective function optimization criterion, and the corresponding optimization algorithm, the optimum )
- 2010-01-04 14:21:51下载
- 积分：1
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Adams_Onelegged
ADAMS与Matlab 联合仿真单足机器人跳跃(union simulation of one-leg hopping robot by ADAMS and MATLAB)
- 2020-11-19 15:19:37下载
- 积分：1
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matlab-boundary-condition
针对matlab中的初值和边值问题做了详细的解答，配有图例，全书为英文版，语言通俗易懂，方便学习。(For the initial value and boundary value problems for matlab to do a detailed answer, with a legend, the book is in English, the language easy to understand, easy to learn.)
- 2015-01-28 16:48:00下载
- 积分：1
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danyin_Q
扩频通信条件下改变单音干扰的相位，仿真相位变化队伍码率的影响(Spread Spectrum Interference Rejection under the conditions of the phase change, simulation of phase change rate of teams)
- 2011-05-19 15:25:25下载
- 积分：1
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watermark_2
提出了一种离散小波变换域实现图像水印的方法。这种算法充分利用小波变换的特点,把原始图像及水印图像塔式分解,在多分辨率分解后的相同的频段来嵌入水印信息。该方法也利用了人眼视觉特性,算法简单而有效。实验证明,该算法较好地解决了水印不可见性与鲁棒性之间的矛盾,对常见的水印攻击都有较强的鲁棒性。(presents a discrete wavelet transform domain image watermarking method. This algorithm using wavelet transform characteristics, the original image and the watermark image tower decomposition, Multiresolution decomposition in the same frequency band to the embedded watermark. The method has also been used HVS, the algorithm is simple and effective. Experiments show that the algorithm can solve the watermark is visible with the robust nature of, common to have more attacks watermark robustness.)
- 2007-04-17 17:05:15下载
- 积分：1
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detail-filter
用matlab设计IIR和FIR滤波器，包换各种窗体函数(Matlab design IIR and FIR filters, replacement form function)
- 2013-03-17 21:04:49下载
- 积分：1
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choascode
it is choas for optimazation0
- 2013-04-14 18:16:14下载
- 积分：1
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OFDM_BER
包括OFDM调制解调的过程以及其不同信道下误码表现(OFDM BER)
- 2015-03-18 14:58:19下载
- 积分：1
