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Rayleigh_ofdm
4QAM调制的OFDM多径传输,对不同的信道估计算法的误码性能进行比较(OFDM modulation 4QAM multi-path transmission, for different channel estimation algorithm to compare the BER performance)
- 2009-06-03 16:26:49下载
- 积分:1
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wnn
小波神经网络的源程序: 1.构造的非线性函数: 位于nninit_test.m 2.直接用WNN逼近非线性:Wnn_test.m, (内部调用小波函数) 3.遗传算法优化后逼近 :GA_Wnn_test.m (内部调用遗传算法的,初始化,适应度,解码函数)-genetic algorithm optimization WNN source : 1. Construction of the nonlinear function : nninit_test.m at 2. WNN directly with nonlinear approximation : Wnn_test.m. (internal called wavelet function) 3. Genetic Algorithm optimization approach : GA_Wnn_test.m (internal called genetic algorithms, initialize, fitness and decoding functions) (Wavelet neural network source code: 1. Construction of the nonlinear function: at nninit_test.m 2. Wnn the direct use of nonlinear approximation: Wnn_test.m, (internal call wavelet function) 3. Genetic algorithm optimized approximation: GA_Wnn_test. m (internal call genetic algorithms, initialization, fitness, decoding function)-genetic algorithm optimization WNN source: 1. Construction of the nonlinear function: nninit_test.m at 2. WNN directly with nonlinear approximation: Wnn_test.m. ( internal called wavelet function) 3. Genetic Algorithm optimization approach: GA_Wnn_test.m (internal called genetic algorithms, initialize, fitness and decoding functions))
- 2008-07-30 15:24:58下载
- 积分:1
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three_point_circle
一个三点画圆的程序。点三个点,然后根据这三个点画圆。(a 3:00 Circle procedures. Point 3, then under the three points Circle.)
- 2006-06-03 21:31:56下载
- 积分:1
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cours-SMI4-analyse-numerique-TP
Travaux pratique Analyse numérique MATLAB
- 2013-01-30 02:30:05下载
- 积分:1
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bp-ga
改进bp-ga算法,确定权值和阈值,组合导航系统故障诊断bp-ga算法(Improved algorithm for bp-ga)
- 2020-07-01 18:20:02下载
- 积分:1
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corrosin
一个基于图像腐蚀的应用,检测钢筋数目,省却时间(An application to detect the number of image-based reinforcement corrosion, save time)
- 2013-11-27 21:07:51下载
- 积分:1
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pm
说明: 调相的matlab实现,实现调相的调制解调(PM)
- 2009-12-23 08:31:39下载
- 积分:1
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daopufenxi
说明: 倒谱分析 倒谱分析是指信号短时振幅谱的对数傅里叶反
变换。它具有可近似地分离并提取出频谱包络信息
和细微结构信息的特点(Cepstrum analysis cepstrum analysis is the signal amplitude spectrum on the number of short-time Fourier inverse transform. It has can be approximately isolated and extracted spectral envelope information and fine structural characteristics of information)
- 2010-04-30 15:34:05下载
- 积分:1
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wq
说明: matlab中的傅里叶变换,线性卷积,循环卷积,在基带等效信号加高斯白噪声信道模型下,BPSK,QPSK,QAM等调制解调的误码率计算。(Do not call any function in the case, resulting in [0,1]uniform distribution of interval random variable matlab program.)
- 2010-05-21 15:31:53下载
- 积分:1
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matlab2
数值积分方法练习与函数调用:利用ode23或ode45求解线性时不变系统微分方程
=Ay(t)并绘出y(t)的曲线,式中
=0, =4
(Using ode45 ode23 or to solve the linear differential equation when the same system
= Ay (t) and draw y (t) curve, type
= 0, = 4
)
- 2012-04-19 14:47:34下载
- 积分:1