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matlabfiltermatrix
这是一个包含了至少6个matlab程序的文件，对滤波器，快速算法，多途处理有很大的帮助。
(this file it has at least six matlab programing，including fiter matrix fft fir and multiply channnel，they are all usefuland helpful.)
- 2010-01-10 20:43:38下载
- 积分：1
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ceshi
用于蜂窝网无线定位算法的仿真比较，个人觉得非常实用(Wireless location algorithm for cellular network simulation compares very practical people found)
- 2013-04-11 13:34:16下载
- 积分：1
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Channel-FLow
channel flow computation
- 2013-12-11 14:19:45下载
- 积分：1
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mimo_ofdm
回波抵消器中常用的几种自适应滤波算法有LMS, NLMS, RLS等算法。对现有主要算法的性能进行了分析，并对优缺点进行评价和比较。为了在收敛速度和运算量之间得到很好的折衷，对NLMS算法改进，得到了 PNLMS(Echo cancellation devices commonly used in adaptive filtering algorithm has several LMS, NLMS, RLS, such as algorithms. The main algorithm of the existing performance analysis, and evaluation and comparison of the advantages and disadvantages. For the convergence between computing speed and a good compromise on the NLMS algorithm improvements have been PNLMS)
- 2009-02-17 15:21:02下载
- 积分：1
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48
说明： OFDM系统的PAPR性能与分割方式有关，但除此之外还与输入数据的子分组数V、相位集合中的相位数P以及子载波数量N有关。下面，对各种条件下PTS-OFDM系统的性能进行了仿真。(PAPR performance of OFDM systems and partitions the way, but in addition to the input data, the number of sub-group V, number of phases in the collection phase P and N on the number of subcarriers. Here, a variety of conditions PTS-OFDM system performance is simulated.)
- 2011-05-26 16:29:01下载
- 积分：1
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jasa_03m
matlab 门限模型 这是一个比较好的用matlaB软件做门限模型的方法。(matlab threshold model which is a good software to do with matlaB threshold model.)
- 2013-08-16 11:34:51下载
- 积分：1
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nljc4
线性调频信号的功率，采用MATLAB的强大的自制函数(Linear FM signal power, using MATLAB' s powerful home-made function)
- 2009-09-23 10:48:39下载
- 积分：1
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fdtd3D_UPML
metlab computation for UPML
- 2009-11-13 10:39:24下载
- 积分：1
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Minimum-Bayes-classifier-error-rate
这是模式识别中最小错误率Bayes分类器设计方案。
自行完善了在不同先验概率的条件下，男、女错误率和总错误率的统计，放入各个数组当中。
全部程序由主函数、最大似然估计求取概率密度子函数、最小错误率贝叶斯分类器决策子函数三块组成。
调用最大似然估计求取概率密度子函数时，第一步获取样本数据，存储为矩阵；第二步对矩阵的每一行求和，并除以样本总数N，得到平均值向量；第三步是应用公式（3-43）采用矩阵运算和循环控制语句，求得协方差矩阵；第四步通过协方差矩阵求得方差和相关系数，从而得到概率密度函数。
调用最小错误率贝叶斯分类器决策子函数时，根据先验概率数组，通过比较概率大小判断一个体重身高二维向量代表的人是男是女。
主函数第一步打开“MAIL.TXT”和“FEMALE.TXT”文件，并调用最大似然估计求取概率密度子函数，对分类器进行训练。第二步打开“test2.txt”，调用最小错误率贝叶斯分类器决策子函数，然后再将数组中逐一与已知性别的数据比较，就可以得到不同先验概率条件下错误率的统计。
(This is the minimum error rate pattern recognition Bayes classifier design.
Self- improvement prior probability in different conditions , male , female and total error rate error rate statistics , into which each array .
All programs from the main function , maximum likelihood estimation subroutine strike probability density , the minimum error rate Bayesian classifier composed of decision-making three subfunctions .
Strike called maximum likelihood estimate probability density subroutine , the first step to obtain the sample data , stored as a matrix the second step of the matrix, each row sum , and divided by the total number of samples N, be the average vector third step is to application of the formula ( 3-43 ) using matrix and loop control statements , obtain the covariance matrix fourth step through the variance-covariance matrix and correlation coefficient obtained , resulting in the probability density function .
Call the minimum error rate decision Functions Bayesian)
- 2012-02-02 20:33:06下载
- 积分：1
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ResearchoPIDBasedTransmissionPowerControlinWireles
基于PID的无线传感器网络功率控制，关于PID，LMA，LINT的功率消耗，时间消耗比较(Research on PID Based Transmission Power Control in Wireless Sensor Networks)
- 2010-06-03 16:27:21下载
- 积分：1
