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BPSK
采用simulink搭建的BPSK调制解调模块(Simulink built using BPSK modulation and demodulation modules)
- 2009-05-05 18:21:03下载
- 积分：1
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QAMsig_Dphase
说明： 这是一个对比仿真实验：
基于复信号构造系统，生成IQ数据，进行QAM复调制，然后进行复解调，给出调制前后的频谱：
之后在用传统的载波调制的方式重新在做一遍，给出调制前后的频谱(This is a comparative simulation experiment:
Based on complex signal construction system, IQ data is generated, QAM complex modulation is carried out, then complex demodulation is carried out, give the spectrum before and after modulation
After that, the traditional carrier modulation method is used to do it again, give the spectrum before and after modulation)
- 2020-06-05 20:09:13下载
- 积分：1
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BP-and-SOM
BP（Back Propagation）网络是一种按误差逆传播算法训练的多层前馈网络，是目前应用最广泛的神经网络模型之一。
BP网络能学习和存贮大量的输入-输出模式映射关系，而无需事前揭示描述这种映射关系的数学方程。
它的学习规则是使用最速下降法，通过反向传播来不断调整网络的权值和阈值，使网络的误差平方和最小。BP神经网络模型拓扑结构包括输入层（input）、隐层(hide layer)和输出层(output layer)。
通过对信息的提取以及记忆，用作分类、聚类、预测等。
(BP (Back Propagation) network is a pre-press error back propagation algorithm Multilayer feedforward network, is one of the most widely used neural network model. BP network can learn and store a large amount of input- output mode mapping without prior reveal mathematical equations that describe the mapping relationship. It s learning rule is to use the steepest descent method, by reverse spread to constantly adjust the network weights and thresholds and the minimum sum of squared error of the network. BP neural network topology comprises an input layer (input), hidden layer (hide layer) and an output layer (output layer). By extracting information and memory, it is used as classification, clustering, prediction.)
- 2016-03-09 10:41:33下载
- 积分：1
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47765195kalmanfiler
This is a good file.
- 2010-12-20 11:10:28下载
- 积分：1
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KLFDA
这是一个关于Fisher线性判别分析的Matlab的m文件，给出了在高斯核下的程序源码。(This is a Fisher linear discriminant analysis on the Matlab m-file, given the procedures in the lower-Gaussian source.Kernel Local Fisher Discriminant Analysis for Supervised Dimensionality Reduction.)
- 2020-08-14 13:28:28下载
- 积分：1
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LiangDuanF
两段法解线性规划问题的程序实现，用Matlab实现的附有详细程序和基本介绍(Solving two linear programming problems Matlab implementation, with detailed procedures and a basic introduction to)
- 2009-12-17 14:06:22下载
- 积分：1
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dataaccess
说明： 使用文本文件(.txt)进行数据存取的技巧总结(Use a text file (. Txt) techniques for data access summary)
- 2010-03-26 13:01:59下载
- 积分：1
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zoom-fft
局部频谱细化算法的实时效率
比较zoom-fft各种算法(Local spectrum thinning algorithm more efficient, real-time zoom-fft algorithms)
- 2013-09-09 15:30:02下载
- 积分：1
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kalmanf.m
Kalman filter
simple illustration
- 2015-02-05 10:54:45下载
- 积分：1
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video_anpr
this file is about devloping a apllication for automatic number plate recognition
- 2013-12-26 15:02:51下载
- 积分：1
