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Description: DM,ADM,DPCM,ADPCM.LP,PARCAR等语音压缩的算法,此为adpcm的c语言编写的程序-DM, ADM, DPCM, ADPCM.LP, PARCAR such as voice compression algorithm, for this mode of c written procedures
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Size: 4096 |
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Description: This simulation script set allows for an OFDM transmission to be
simulated. Imagetx.m generates the OFDM signal, saving it as a
windows WAV file. This allows the OFDM signal to be played out a sound
card and recorded back. Imagerx.m decodes the WAV to extract the
data.
settings.m contains all the common settings to specify all the
simulation parameters such as FFT size, number of carriers,
input data source file, input and output WAV files, etc.
-This simulation script set allows for an OF DM transmission to be simulated. Imagetx.m gen erates the OFDM signal. saving it as a WAV file windows. This allows the O FDM signal to be played out a sound card and recor ded back. Imagerx.m decodes the WAV to extract t he data. settings.m contains all the common set tings to specify all the simulation parameters such as FFT size, number of carriers, input data source file, input and output WAV files, etc..
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Size: 161792 |
Author: baoruihan |
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Description: 在DCT域，利用8*8分块DM方法，嵌入隐藏信息。可设置量化步长、选择各种经典的攻击方式和控制攻击强弱。返回误码率和峰值信噪比。利用Matlab编写。-In the DCT domain, the use of 8* 8 block DM methods, embedding hidden information. Quantization step size can be set to choose a variety of classic attacks and control the strength of the attack. Return to the bit error rate and peak signal to noise ratio. Prepared using Matlab.
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Size: 148480 |
Author: 张湛 |
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Description: 常用图像压缩编码码matlab实现。包括：DM编码、变换编码（FFT和DCT）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。-Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Huffman coding, linear predictive coding and a process similar to JPEG encoding. Very suitable for the practice of entry-users.
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Size: 181248 |
Author: liliang |
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Description: 采用均匀量化器的二进制抖动调制算法实现水印嵌入-Uniform quantizer jitter modulation binary watermark embedding algorithm
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Size: 2048 |
Author: houying |
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Description: 采用均匀量化器的二进制抖动调制算法实现水印嵌入-Uniform quantizer jitter modulation binary watermark embedding algorithm
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Size: 2048 |
Author: houying |
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Description: By using a MATLAB program, design a Delta Modulation (DM) system with one step-size and a modified DM system with two step-sizes.
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Size: 1024 |
Author: song |
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Description: this code is simulation of dm synchronization with poly phase sequences with good auto correlation sequences that proposed in 2004 by ieee in ieee 802.16 standard(wimax down link)-this code is simulation of ofdm synchronization with poly phase sequences with good auto correlation sequences that proposed in 2004 by ieee in ieee 802.16 standard(wimax down link)
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Size: 1024 |
Author: amin |
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Description: this is source code for delta modulation in matlab-this is source code for delta modulation in matlab
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Size: 6144 |
Author: trendy |
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Description: 增量調製MATLAB源程序代碼。
增量調製編碼解碼波形仿真結果。-DELTA MODULATION
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Size: 1024 |
Author: sharon |
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Description: lda是一个集合概率模型，主要用于处理离散的数据集合，目前主要用在数据挖掘（dm）中的text mining和自然语言处理中，主要是用来降低维度的-lda is a set of probability models, mainly for dealing with discrete data sets, the key used in data mining (dm) in the text mining and natural language processing, is mainly used to reduce dimension
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Size: 24576 |
Author: zhangying |
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Description: 数字图像水印的嵌入与提取 DM算法的matlab实现-DM watermark embedded and extracted
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Size: 1036288 |
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Description: 在这项工作中所使用的方法是基于一个由大卫阿诺德教程。
http://online.redwoods.cc.ca.us/instruct/darnold/diffeq/logistic/logistic.pdf
这将运行该Logistic.m带来了图形用户界面。
1。放弃在列的格式文本文件中的x值
2。放弃在山口格式文本文件中的y值
3。的阴谋初始 按钮将绘制的分布
4。 查找适合 按钮，会找到最适合
5。 重置 将删除的情节（虽然我想打扫所有的领域 -没有时间）
5。地下K，糖尿病在下列公式中的值
Ÿ 等于k/（1+进出口（- G *的（十型录）））
6。上证所给出了squred误差之间的拟合函数与实际数据的总和
7。消委会提供的相关合作关系的实际数据拟合功能和效率-The method used in this work is based on a tutorial by David Arnold.
http://online.redwoods.cc.ca.us/instruct/darnold/diffeq/logistic/logistic.pdf
RUN The Logistic.m this will bring up the GUI.
1. Give the x values on a text file in column format
2. Give the y values on a text file in col format
3. Plot Initial Button will plot the distribution
4. Find Fit button will find the best fit
5. Reset will remove the plot (Although I wanted to clean all the fields- did not have time)
5. K, G, Dm are the values in the following equation
y = K./(1+exp(-G*(x-Dm)))
6. SSE gives the sum of squred error between the fitted function and the actual data
7. CC give the correlation co-efficient between the fitted function and actual data
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Size: 11264 |
Author: abeaqhax |
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Description: other matlab for implement
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Size: 96256 |
Author: nanang |
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Description: ASK PSK FSK DM MATLAB FILES
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Size: 2048 |
Author: madhukar |
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Description: matlab链码，计算连通区域周长，基于玉米图像预处理自行编写-matlab chain code to calculate the circumference of the connected region
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Size: 5120 |
Author: 梁良 |
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Description: insqv,l
qdB
?LDSB?DM.M M. MD.¨BSZ??BFX B W<M B MSF￡N.μQ FS.N¨Sfù nbsnf f*n f*,n*ùfd N EF
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Size: 1777664 |
Author: mohamed |
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Description: 降维DM算法，用于diffusion map降维，代码很全很细致。(Dimensionality reduction algorithm)
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Size: 11653120 |
Author: 磊007
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Description: 增量调制是由PCM发展而来的模拟信号数字化的一种编码方式，它是PCM的一种特例。(Delta modulation
Incremental modulation (DM) experiment)
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Size: 45056 |
Author: 贝克街的honey
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Description: Matlab with optisystem
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Size: 108544 |
Author: mahaa |
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