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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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《射频电路设计——理论与应用》一书课后习题第三章Matlab程序代码-RF_ch03
《射频电路设计——理论与应用》一书课后习题第三章Matlab程序代码("RF circuit design-- Theory and Application," a book OSCAR Exercise third chapter Matlab code)
- 2005-04-04 19:42:47下载
- 积分:1
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facialOutline-detect
关于人脸轮廓检测的matlab小程序,简单有效,可以直接使用!(On the face contour detection matlab small procedures, simple and effective, can be used directly!)
- 2008-04-12 10:16:12下载
- 积分:1
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tiaozhijietiao
实现BPSK,QPSK,16QAM,64QAM等的调制解调(Achieve BPSK, QPSK, 16QAM, 64QAM modulation and demodulation, etc.)
- 2011-05-22 14:30:06下载
- 积分:1
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Color Image segmentation using FCM algorithm
说明: 基于FCM的图像分割程序,适合新手上手学习。。。。。(Based on FCM image segmentation procedure, suitable for beginners get started learning...)
- 2020-12-17 23:47:54下载
- 积分:1
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math
matlab示例程序,用于高等数学求解,大家可以参考一下(The MATLAB sample program, for higher mathematics solving, we can reference
)
- 2012-03-27 13:30:40下载
- 积分:1
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Enhanced-image-contrast
在matlab中采用灰度变换的方法增强图像的对比度(In matlab using gray transform method to enhance the contrast of images)
- 2014-12-11 13:32:42下载
- 积分:1
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ldpc
low density parity check code for digital communication channel coding matlab basic code
- 2013-03-26 13:09:08下载
- 积分:1
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ChooseInitialCentres
模糊C均值初始聚类中心的选择,供初学者参考(Fuzzy C-means clustering center of the initial choice of reference for beginners)
- 2009-02-20 20:07:32下载
- 积分:1
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a1
说明: Assignment 1 - Linear Algebra
- 2011-06-16 22:58:29下载
- 积分:1