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16qam_channel_encode
一、 本程序采用16QAM调制方式,对一串2进制信源进行调制,采用(7,4)循环码对信源做信道编码,用升余弦滚降函数进行基带调制,再调到高频信道;在信道上加入高斯白噪声,运用匹配滤波器解调,画出解调星座图,运用最小欧氏距离译码判决,再对信号进行信道解码,画出采用信道编码技术和不采用信道编码技术的误比特率图。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated, using (7,4) cyclic code of the source-channel coding to do with a raised cosine roll-off function for base-band modulation, and then transferred to a high frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot, using the minimum Euclidean distance decoding decision, and then right channel signals, decoding, channel coding techniques used to draw and non- channel coding techniques using bit error rate plans.)
- 2009-11-23 23:27:35下载
- 积分:1
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xianshishijian
说明: 用于调用系统时间,并且显示出来,非常实用(Used to call the system time, and displayed a very practical)
- 2010-04-05 22:15:55下载
- 积分:1
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lankton_stereo.tar
Matlab implementation of image segmentation/edge preserving filtering algorithm
- 2013-11-01 14:32:59下载
- 积分:1
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cgtrust
trust region method
optiomizatiom method
- 2015-03-01 00:27:41下载
- 积分:1
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psolssvm_and_data
粒子群优化支持向量机的算法,主要是用于优化两个参数(PSO LSSVM algorithm)
- 2020-09-23 15:07:50下载
- 积分:1
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sound_acquisition
GUI for acquiring Heart sound using analog input of PC.
Connect in MIC port and click record button.
Very useful for Heart beat monitoring.
- 2013-05-01 23:41:20下载
- 积分:1
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AdapGA
自适应遗传算法 MATLAB编程。。。。。。。。。。。。。。。。。。(Adaptive genetic algorithm)
- 2011-05-08 10:53:34下载
- 积分:1
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function-calculation
在matlab软件中进行数值计算,求解已知方程的根值,matlab例程(Matlab software, numerical calculation, solving the known value of the root of the equation, matlab routine)
- 2013-03-10 18:12:03下载
- 积分:1
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VPROFILE
This function obtains the voltage profile for a transmission line.
- 2014-11-05 23:43:12下载
- 积分:1
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DLS
这里面是递推阻尼最小二乘辨识算法,主要用于系统辨识,参数估计,非线性系统建模以及系统工程领域。(There is a recursive damped least squares identification algorithm, mainly used for system identification, parameter estimation, nonlinear system modeling and system engineering.)
- 2016-07-13 08:45:17下载
- 积分:1