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matlabfengesuanfa
用matlab编写的关于图像的行分割和列分割算法,很实用(Prepared using matlab line on the image segmentation algorithm segmentation and out, very useful)
- 2010-05-21 21:50:56下载
- 积分:1
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function
通过这个实验,熟悉并能够灵活运用插值函数的方法去解决实际生活中的问题。(Through this experiment, familiar and flexible use of interpolation functions to solve real life problems.)
- 2010-05-23 09:04:54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
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GNSS_SoftReceiver_MATLAB
使用matlab编写的卫星软件接收机程序,包括捕获跟踪(The use of matlab prepared by the satellite software receiver program, including capture tracking)
- 2020-09-27 22:57:45下载
- 积分:1
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viterbi-3.0.1
veterbi code in matlab programme
- 2009-03-07 03:14:37下载
- 积分:1
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RBTO
坐结构可靠性的前程序,可以直接调用sigmund的99行,实现结构可靠性设计。(Reliability of the procedure before the ride, you can directly call sigmund 99 lines, to achieve structural reliability design.)
- 2010-09-28 16:53:41下载
- 积分:1
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xiaobofenxiyuyingyong
说明: matlab6.5辅助小波分析与应用例程
希望对大家能有所帮助(matlab6.5 assisted with the application of wavelet analysis routines we can hope for help)
- 2006-04-19 10:42:43下载
- 积分:1
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OFDM_DETECTION
OFDM检测的仿真,通过计算OFDM的归一化4阶累积量,实现OFDM信号的判决,内含升余弦滚降滤波或内插滤波的频谱图(OFDM simulation test, by calculating the normalized OFDM 4th order cumulant, to achieve decision OFDM signal, containing Raised Cosine filter or interpolation filter of the spectrum)
- 2011-05-05 09:44:58下载
- 积分:1
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555
基于matlab的数字信号处理经典实验代码及所有完整实验报告,系统响应,iir滤波器
fir滤波器,fft变换(Based on digital signal processing matlab experimental code and all the classic experiment report complete, the system response, iir filter fir filter, fft transform)
- 2009-05-28 09:57:41下载
- 积分:1
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two_modu
双载波的matlab解调程序,两个载波频率时的,频率是2M的解调,解调输出中幅度和相位均从第四个开始重复输入序列;
- 2010-12-31 01:09:41下载
- 积分:1