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Newton
利用Newton迭代法求解f(x)=(x-1)(x-2)(x-3)=x3-6x2+11x-6的根(solve the root of function:
f(x)=(x-1)(x-2)(x-3)=x3-6x2+11x-6
by using Newton method)
- 2011-05-24 17:11:02下载
- 积分:1
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leida2Kalman
Kalman滤波跟踪目标运行时需添加数据,并修改路径(Kalman filter tracking target runtime needs to add data, and modify the path
)
- 2014-11-15 11:47:18下载
- 积分:1
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mousemove
在matlab中,gui中在图像上鼠标移动时可以获取坐标。(Image in matlab, gui mouse movement can get the coordinates.)
- 2020-09-06 14:18:05下载
- 积分:1
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LDPC码编译码算法的研究与实现_李会雅
本文首先介绍了几种LDPC码的编译码算法,同时推导了译码错误概率和密度进化
过程,讨论了信道参数的门限效应。接着对LDPC码二分图中长度为4的环进行了深入
研究,提出了一种LDPC码校验矩阵的消4一环生成算法,采用Matlab和VC++融合编程
方式,完成了此算法的程序设计。此算法不仅可生成二进制LDPC码的校验矩阵,并且
对算法修正后,也可生成多进制LDPC码的校验矩阵。采用此算法后可避免LDPC码译
码过程中的重复迭代,显著提高了短帧LDPC码的误比特率性能。同时对不同参数对
LDPC码性能的影响进行了仿真,得到了一些结论。最后,利用VHDL语言在复杂可编
程逻辑器件(CPLD)上完成了LDPC码编码器的硬件实现。另外,给出了LDPC码译
码器硬件实现的整体结构图,结合对数似然比域内的置信传播迭代译码(LLR-BP)算
法,对译码器的各个模块进行了详细阐述。(Research and implementation of LDPC coding and decoding technology)
- 2018-04-08 18:48:44下载
- 积分:1
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Crosstalk_f
该程序用于计算n根平行导线间的串扰,程序结构及说明见程序内。源可以是单频的或脉冲的(这里给出的是频域的)。频率、波形、线长、电源及负载阻抗均可在用MATLAB编写的语句中方便地修改。但必须输入导线系统每单位长度的电感、电容矩阵。(The procedure used to calculate n root of crosstalk between parallel wires, program structure and description of process. Source can be single frequency or pulse (here is given by the frequency domain). Frequency, waveform, the line is long, power and load impedance can be found in the use of MATLAB statements prepared easily modified. However, the system must enter a wire per unit length inductance, capacitance matrix.)
- 2008-03-13 17:17:45下载
- 积分:1
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burg
burg算法实现,根据算法步骤实现burg算法,含注释(burg algorithm, the steps to achieve burg algorithm based on algorithms, including comments)
- 2010-11-07 21:10:29下载
- 积分:1
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Peak_Valley
wind solar mppt inverter boost converter
- 2013-04-24 20:23:03下载
- 积分:1
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iterative
本文将迭代控制策略应用于双杆机器人,对于机器人的位置控制可实现无差跟踪。(This article iterative robot control policy to a double-pole, no difference tracking for the robot position control can be achieved)
- 2013-05-07 16:41:55下载
- 积分:1
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Pseudo-random_97-iter
伪随机采样,97小波迭代收缩压缩传感,效果不错,方法简单(Pseudo-random sampling, iterative shrinkage of wavelet compression sensor 97, the effect is good, simple)
- 2011-04-29 14:38:09下载
- 积分:1
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Simple-Matlab
matlab语言,二维simple算法,方腔自然对流(Matlab language, the simple algorithm, the two-dimensional square cavity natural convection)
- 2020-12-13 15:59:15下载
- 积分:1