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gnt08.1.2
GPS navigation toolbox
- 2009-09-20 21:32:14下载
- 积分：1
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turbo_decoder1
本程序设计的是咬尾编码的turbo码，用matlab编写。咬尾turbo码也即不需要拖尾比特，使得前后两个状态相同，译码采用修正的MAP译码算法。此文件为turbo码译码一般的MAP算法，程序中用作与咬尾turbo译码的对照(This program is designed to encode the turbo tail biting code, written with matlab. Tail biting turbo code that is not trailing bits to make the same before and after the two states, the MAP decoding using modified decoding algorithm. This document is a general MAP turbo decoding algorithm, and biting the end of the program for the control turbo decoding)
- 2010-10-26 20:47:13下载
- 积分：1
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elman
elman神经网络的matlab程序,运算时间短,程序简单(Elman neural network matlab procedures, computing time is short, simple procedures)
- 2008-07-01 11:39:25下载
- 积分：1
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snr
这是一个图像信噪比计算的小程序，不是峰值信噪比，请注意。(This is a small program SNR calculation, not the peak signal to noise ratio, please note.)
- 2021-04-18 23:18:51下载
- 积分：1
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fft-matlab
使用Matlab对一集体函数进行fft计算，并绘制复制图像，并减小栅格效应(Using Matlab fft function on a collective basis, and draw copy the image and reduce the effect of the grid)
- 2014-09-29 17:43:03下载
- 积分：1
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Based-on-the-Matlab-knapsack-
基于Matlab的0_1背包问题的动态规划方法求解(Based on the Matlab 0_1 knapsack problem, dynamic programming method for solving)
- 2012-08-06 23:46:59下载
- 积分：1
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pro
小波与近似熵相结合的机械振动噪声信号分析
1 近似熵算法：
2 快速近似熵算法：
3 复morlet小波实验程序：
4谐波小波实部与虚部的程序：
5谐波小波分析时频图：
(Harmonic wavelet combined with approximate entropy mechanical vibration and noise signal analysis)
- 2013-11-02 04:24:30下载
- 积分：1
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The-sourcecode-of-neural-network
关于神经网络算法的展示代码
有matlab与c#两种实现方式(Show on neural network algorithm matlab code has two implementations with c#)
- 2013-12-31 20:15:47下载
- 积分：1
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中心差分法
运动方程中的速度向量和加速度向量用位移的某种组合来表示，将微分方程组的求解问题转化为代数方程组的求解问题，并在时间区间内求得每个微小时间区间的递推公式，进而求得整个时程的反应。 中心差分法是一种显示的积分法，它基于用有限差分代替位移对时间的求导（即速度和加速度）。(Velocity vectors and acceleration vectors in motion equations are expressed by a combination of displacements. The problem of solving differential equations is transformed into the problem of solving algebraic equations. The recurrence formulas of each small time interval are obtained in the time interval, and then the response of the whole time interval is obtained. The central difference method is a display integration method, which is based on the finite difference method instead of the displacement derivative of time (i.e. velocity and acceleration).)
- 2019-02-18 15:55:06下载
- 积分：1
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nonlinear_optical_fiber
信号光在光纤中受色散,自相位调制,交差相位调制效应影响时的非线性传输方程的求解.(By the signal light in the fiber dispersion, self phase modulation, cross phase modulation effects in nonlinear transmission equation.)
- 2010-09-27 10:05:18下载
- 积分：1
