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BP-neural-network-algorithm
BP神经网络算法,最常用的BP网络解法,下载后既可以运行使用。(BP neural network algorithm, the most commonly used BP Neural Networks Approach to download either run using.)
- 2012-05-20 22:42:45下载
- 积分:1
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bayesPfisher
基于bayes准则和fisher准则的线性分类器。bayes是对细胞的判别分类 分为最小错误率和最小风险两种;fisher是对两类进行判别(Bayes guidelines and criteria based on fisher linear classifier. bayes classification is divided into cells, determine the minimum error rate and minimal risk of two kinds fisher is to discriminate two types of)
- 2011-10-20 22:34:59下载
- 积分:1
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smith
SMITH原图 用matlab实现多原图的绘制工作!!!(SMITH original image using matlab multi Original drawing! ! !)
- 2012-09-21 17:10:52下载
- 积分:1
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Spread Spectrum
说明: 直接序列扩频通信,完整系统,包括伪随机码产生,扩频,调制,加噪,解调,解扩等(Spread Spectrum System)
- 2019-04-12 10:35:17下载
- 积分:1
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QPSK_Gardner
QPSK_Gardner位定时同步算法的简单仿真,其中的环路滤波器部分参数设计不太合理,但是基本能实现效果。(Simple emulation QPSK_Gardner bit timing synchronization algorithm, which some parameters of the loop filter design is not reasonable, but the basic effect can be achieved.)
- 2014-12-29 15:03:55下载
- 积分:1
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Simulation_code_AM_2
Amplutide Modulation Matlab code2
- 2014-02-13 02:11:35下载
- 积分:1
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cic
在信号处理中,信号发射时,信号通过载波,调制,以电磁波的形式发射出来
在接收端,射频信号通过天线接收,超外差式等方式进行处理,变频到中频
然后通过数字技术对中频信号进行处理,此时的中频信号采样率很高,多达几十兆赫
而要解调出来的信号很小,此时就要经过滤波来得到我们需要的信号
如果直接设计滤波器,阶数会非常庞大,软件,硬件设备都承受不了
因此,一般常用的技术是进行下变频处理,其主要技术就是通过抽取滤波进行下变频
常用的滤波器就是CIC抽取, 希望可以帮助一些坛友解决基本的问题。
(In signal processing, signal emission, signal through the carrier, in the form of electromagnetic wave modulation, launched
In the receiver, rf signals through the antenna, specialized superheterodyne type means such as processing, the frequency conversion to intermediate frequency
Then through digital technology of intermediate frequency signal processing, at this time of intermediate frequency signal sampling rate is very high, as many as several decades MHZ
But the signal demodulation out is very small, at this time would be passing filter to get what we need signal
If design directly filter, order number be colossal, software, hardware equipment all suffer
Therefore, the technology is usually used for down-transducer processing, its main technical is by extracting filtering down-transducer
Commonly used filter is CIC extraction, the hope can help some friends solve basic problems of the altar.)
- 2011-01-16 21:57:08下载
- 积分:1
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partC
四阵元理想情况下情况下,来波方向为30度,干扰信号方向为45度时,各阵元波形( Smart Antenna beam-forming)
- 2011-07-24 12:12:16下载
- 积分:1
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SVMcgForClass
svm参数优化方法,网格算法,可修改迭代次数等参数(svm parameter optimization method, the mesh algorithms can modify parameters such as the number of iterations)
- 2013-12-13 17:15:13下载
- 积分:1
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CP0901
说明: 在多用户干扰情况下,仿真IR-UWB系统的性能。(In the case of multi-user interference, simulation IR-UWB system performance.)
- 2011-03-04 15:39:37下载
- 积分:1