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DPSK
自己编的，利用MATLAB进行DPSK和PSK编码，可用于数字通信的课程学习中。(Own, and the use of MATLAB for DPSK and PSK encoding, digital communication can be used to study in the curriculum.)
- 2009-03-29 12:26:58下载
- 积分：1
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Speech-synthesis
代码中介绍了有文本如何转化为语音信号的方法，代码可以调试运行，效果良好(The code and introduces how the text into speech signal, the code can be debugged, good results)
- 2014-08-07 15:53:36下载
- 积分：1
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IFSA人工鱼群算法
人工鱼群算法是李晓磊等人提出的一种基于动物行为的群体智能优化算法[8]，通过模拟鱼类觅食、聚群、追尾随机等行为在搜索范围中寻优。在实际应用中，人工鱼群算法对目标函数的性质、优化参数的初值和参数范围的设定要求不高，并且具有较快的并行寻优能力，也具有一定的全局寻优能力。
- 2020-01-05下载
- 积分：1
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gongji
关于各类图象的攻击,如果滤波,噪音,锐化,JPEG压缩等等(Attacks on all types of images, if filtering, noise, sharpening, JPEG compression, etc.)
- 2009-04-19 11:45:19下载
- 积分：1
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mynormex
求解函数的各阶范数,如2范数，无穷范数等常用范数(For each order norm, such as the 2 norm, infinite norm etc.)
- 2013-01-17 00:44:22下载
- 积分：1
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reduce
The Laplacian Pyramid as a Compact Image Code的reduce函数的matlab仿真(reduce function in the Laplacian Pyramid as a Compact Image Code is simulated in matlab )
- 2012-07-16 09:20:40下载
- 积分：1
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rotor-critical-speed
转子系统临界转速的计算，是一个德国人开发的软件，很强大！(rotor modal analysis)
- 2013-12-23 16:59:41下载
- 积分：1
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kalmantargettraching
目标跟踪 卡尔曼滤波平滑大全 有外文介绍(kalman_filter
kalman_forward_backward
kalman_smoother)
- 2010-08-23 15:29:44下载
- 积分：1
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dssscdma
实现直接序列的扩频通信，其中仿真波形很形象的反应扩频的各个部分，pn码等等(Realize the direct sequence spread spectrum communication, which is the reaction of the waveform image of spread spectrum all part of pn code, and so on
)
- 2012-04-23 16:56:52下载
- 积分：1
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Matlab.m
共振解调法诊断轴承损伤类故障的原理概述如下:当轴承某一元件表面出现局部损伤时，在受载运行过程中要撞击与之相互作用的其它元件表面，产生冲击脉冲力，由于冲击脉冲力的频带很宽，必然包含轴承外圈、传感器甚至附加的谐振器等的固有频率而激起这个测振系统的高频固有振动。根据实际情况可以选择某一高频固有振动作为研究对象，通过中心频率等于该固有频率的带通滤波器把该固有振动分离出来。然后进行包络解调，去除高频衰减振动的频率成分，得到只包含故障特征信息的低频包络信号，对这一包络信号进行频谱分析便可以容易地诊断出轴承的故障来。(The principle of resonance demodulation method in the diagnosis of bearing damage such failure overview is as follows: when the bearing surface of a local damage, in the process of loading operation to hit with other elements of the interaction of surface, impact pulse power, due to the impact pulse frequency band is very wide, inevitably contains the bearing outer ring, sensors and even additional resonator and stir up the natural frequency of the vibration system of the high frequency vibration mode.A high frequency vibration mode can be selected according to actual situation as the research object, through the center frequency is equal to the natural frequency of the bandpass filter to separate the natural vibration.Then envelope demodulation, frequency components to remove the high frequency vibration attenuation, get only includes fault feature information of low frequency envelope signal, the envelope signal spectrum analysis can be easily diagnosed bearing failure.)
- 2015-05-20 15:41:09下载
- 积分：1
