-
simulate1
直接序列扩频(DS)原理的仿真程序,通过该程序你可以很好地理解直接序列扩频原理。(Direct Sequence Spread Spectrum (DS) The principle of simulation program, through the program you can very well understand the principle of direct sequence spread spectrum.)
- 2008-03-27 21:19:31下载
- 积分:1
-
SpaceVectorPWM
svpwm code in matlab
- 2010-10-19 16:26:45下载
- 积分:1
-
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
-
ssbcode
ssb调制信号,适合matlab仿真使用,功能不错,希望能帮到大家(ssb modulation signal, suitable for simulation using matlab, functions well, hope to help you)
- 2011-05-24 13:49:42下载
- 积分:1
-
DOA-estimation
一种基于传播算子的DOA估计算法MATLAB源程序(DOA Estimation Algorithm Based propagator MATLAB source)
- 2013-04-01 20:10:49下载
- 积分:1
-
cheng-xu
针对常规PID控制不具有自适应能力,对于时变、非线性系统控制效果不佳。提出了将模糊技术与PID控制相结合的控制方式,设计模糊控制器。(Conventional PID control with adaptive capabilities, time-varying, nonlinear system control ineffective. Fuzzy and PID control combined control mode fuzzy controller design.)
- 2013-05-11 00:44:09下载
- 积分:1
-
PWM_Rectifier
基于simulink的PWM可控整流器,可以通过控制占空比实现所需的电压!(PWM controlled rectifier based on simulink, can be realized by controlling the duty ratio required voltage!)
- 2015-04-03 21:15:44下载
- 积分:1
-
INVerter-Control121014
在能源行业做有源电力滤波时主管推荐的参考文章,很有价值,值得分享。(Executives in the energy industry to do active power filter when recommended reference articles, valuable, worth sharing.)
- 2015-04-05 18:44:08下载
- 积分:1
-
tool_image_6
基于fft和二进小波编写的二维小波多孔算法图像分解,效果不错(Fft and based on dyadic wavelet algorithm for the preparation of porous two-dimensional wavelet image decomposition, good results)
- 2010-05-21 12:09:18下载
- 积分:1
-
IEEE80211_OFDM
IEEE802.11物理层OFDM仿真,做了QPSK和QAM两种调制方式和不同信道估计方式的对比图,信道包含瑞利衰落和高斯噪声(IEEE802.11 OFDM physical layer simulation, QPSK and QAM made two modulation methods and different ways of estimated channel comparison chart)
- 2020-12-22 21:29:09下载
- 积分:1