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SHOW
Shows a 3d shape and its centerline
- 2010-11-11 07:44:36下载
- 积分：1
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desing
Matlab+PID控制资料
基于MATLAB的PID控制器设计(PID controller design Matlab+PID control data based on MATLAB)
- 2015-03-14 12:41:30下载
- 积分：1
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matlabcode4
自学Matlab必备的个小程序代码，里面有很多个，需要的下载，还有几个压缩包随后上传，最后一个压缩包(Small program code, which must self-Matlab need to download, there are several compressed packets are then uploaded last a compressed package)
- 2012-11-30 19:09:50下载
- 积分：1
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suoxianghuan
锁相环就是锁定相位的环路。学过自动控制原理的人都知道，这是一种典型的反馈控制电路，利用外部输入的参考信号控制环路内部振荡信号的频率和相位，实现输出信号频率对输入信号频率的自动跟踪，一般用于闭环跟踪电路。(Locked loop (phase), as the name implies, is the lock phase of the loop. Principle of automatic control of the people know, this is a typical feedback control circuit, the external input reference signal control the frequency and the phase of the oscillation signal inside the loop, the frequency of the output signal of the input signal frequency automatic tracking, generally used for closed-loop tracking circuit.
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- 2015-05-25 16:54:30下载
- 积分：1
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analysis
： 正交频分复用( O F D M) 是第四代移动通信的核心技术。 该文首先简要介绍了O F D M基本原理， 重点研究了理想同步情
况下， 保护时隙( c P )和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对O F D M系统性能的影响。 在给出O F DM系
统模型的基础上， 用 MAT L A B语言实现了整个系统的计算机仿真并给出参考设计程序。 最后给出在不同的信道条件下， 保
护时隙、 信道估计方法对 OF DM系统误码率影响的比较曲线， 得出了较理想的结论。
关键词： 正交频分复用； 仿真； 循环前缀； 信道估计(good)
- 2010-06-03 19:23:27下载
- 积分：1
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seek
说明： 乘积的最后三位的值只与乘数和被乘数的后三位有关，与乘数和被乘数的高位无关，利用此来求尾数(The last three values of the product only with the multiplier and the multiplicand on the back three, with a high multiplier and the multiplicand has nothing to do, take advantage of this to seek mantissa)
- 2010-03-24 21:16:03下载
- 积分：1
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Heart-sound-processor
此程序包含心音信号的低通滤波、小波去噪、EMD分解、希尔伯特黄变换以及心音阈值定位一系列算法。输入为采集到的单通道心音信号。入口程序为main.m (A program that process heart sound signals to separete each heart sound clearly.Functions like Low-pass filters and Hilbert transformers are involed.)
- 2012-05-23 18:53:48下载
- 积分：1
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add_twe
matlab与C混合编程的实例，求解两个矩阵的和。(An example of matlab-C mixed programming,getting the adding solution of two matrixes.)
- 2009-09-23 23:18:36下载
- 积分：1
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The-file-browser
简单的文件浏览器，可以浏览文件并打开所浏览文件。(A simple file browser, you can browse the file and open the browse file.)
- 2011-11-02 16:56:01下载
- 积分：1
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jixianquchu
对心电信号的基线消除，包含ECG信号和源代码，并在matlab中仿真，包含中值滤波，高通滤波，整系数滤波，和小波变换！都是一些简单的经典的方法(Elimination of baseline ECG, ECG signals and includes source code and simulation in matlab, including median filtering, high-pass filter, the filter with integer coefficients, and wavelet transform! Are some simple classical methods)
- 2013-11-27 20:37:36下载
- 积分：1
