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LM_huffman
本程序在MATLAB环境下,对TXT文档中的字符串进行读取,并进行霍夫曼压缩编码,最终输出压缩后的序列长度和压缩比(This procedure in the MATLAB environment, TXT document on the string for reading, and Huffman coding, the final output of compressed sequence length and compression ratio)
- 2008-12-23 00:11:54下载
- 积分:1
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Rayleigh_ofdm
carrier_count= 200
bits_per_symbol = 2
symbols_per_carrier = 50
loop=10
num=5
循环次数 10
子载波数 200
位数/ 符号 2
符号数/ 载波 50
训练符号数 5
循环前缀长度 T/4
调制方式 QAM
多径信道数 2(缺省)
信道最大时延 5 (单位数据符号)
仿真条件 收发之间严格同步
一个OFDM系统 在瑞利信道环境下 包括信道估计 比较适合初学者(carrier_count = 200 bits_per_symbol = 2 symbols_per_carrier = 50 loop = 10 num = 5 10 cycles 200 of the median number of subcarriers/symbol and the number of symbols of 2 /50 of the carrier the number of training symbol cyclic prefix length of 5 T/4 modulation QAM Number of multi-path channel 2 (default) 5 channel maximum delay (in the data symbol) strict synchronization between the simulation conditions receive an OFDM system in Rayleigh channel environment, including more suitable for channel estimation beginner)
- 2010-09-30 20:55:46下载
- 积分:1
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project_SVD
信号SVD去噪,采用FFT变换,达到信号去噪的作用(SVD signal denoising, FFT, signal denoising role)
- 2020-09-25 17:37:46下载
- 积分:1
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monidizhen
matlab中模拟的两道地震信号反射同相轴,用riker子波模拟。(matlab to simulate the two-channel seismic reflection phase axis signal with riker sub-wave simulation.)
- 2011-11-21 14:17:11下载
- 积分:1
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Median-filtering-and-additive-noise
数字图像处理函数:自已写的中值滤波函数以及添加椒盐噪声程序。并给出了测试程序(Digital image processing functions: already written by median filtering function, and add salt and pepper noise.And the test program is given)
- 2014-12-19 17:14:29下载
- 积分:1
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BLAST_zf_dec
分层空时码的自己编写的zf分解检测程序,包括判决无误和判决有误差两种情况(Layered space-time codes zf prepared by decomposition of their own testing procedures, including the accurate judgments and sentences a margin of error of two cases)
- 2009-12-24 10:51:16下载
- 积分:1
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txt
此程序是利用matlab Gui进行编写的对txt的读取与保存,客观形象,是以后进行复杂编程的基础,对新学者有着较大的帮助!(This program is written using matlab Gui to read txt and preservation of the objective image, is the basis for future complex programming, the new scholars with greater help!)
- 2011-08-10 14:50:06下载
- 积分:1
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222
本代码使用matlab实现理想高通滤波增强图像(Matlab to achieve ideal high-pass filtering to enhance the image)
- 2014-10-16 14:30:14下载
- 积分:1
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khyarunb
是机器学习的例程,构成不同频率的调制信号,有详细的注释,在MATLAB中求图像纹理特征,包括调制,解调,信噪比计算,利用自然梯度算法,可实现对二维数据的聚类,有PMUSIC 校正前和校正后的比较。
( Machine learning routines, Constituting the modulated signals of different frequencies, There are detailed notes, In the MATLAB image texture feature, Includes the modulation, demodulation, signal to noise ratio calculation, Use of natural gradient algorithm, Can realize the two-dimensional data clustering, A relatively before correction and after correction PMUSIC.
)
- 2016-04-12 09:27:32下载
- 积分:1
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wavelet_demo
使用matlab进行小波变换的源程序,适合学习小波的初学者使用(wavelet transform via matlab)
- 2017-11-15 11:11:21下载
- 积分:1