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[Other resource] Arnold_Matlab_code

Description: Arnold图像置乱Matlab代码 ％％ -------------------------------------------------------------------- ％％ ％ Function: Arnold图像置乱 ％ Arnold: x =(x+y) mod N, y =(x+2y) mod N ％ 变换周期(N,M): (128,96),(256,192),(512,384) ％ Argument: dPSNR: 置乱后PSNR ％ outImg: 置乱后输出图像 ％ inImg: 输入图像 ％ iTimes: 置乱次数 ％ Version: 1.01.20070409 ％％ -------------------------------------------------------------------- -Arnold image scrambling Matlab code --- --- ----%% --- --- --- --- --- --- ---- --- --- %%% Function : Arnold image scrambling% Arnold : x = (x y) mod N, y = (x 2y) mod N% transform cycle (N, M) : (128,96), (256,192), (512,384)% Argument : dPSNR : Scrambling after PSNR% outImg : Scrambling% of the output image inImg : input image% iTimes : Scrambling frequency% Version : 1.01.20070409 -------------------------%% ----------------------------------------
Platform: | Size: 1328 | Author: kuhasu | Hits:

[matlab] xinyi

Description: ·Matlab加扰解扰仿真系统，可以观察加解扰前后信号的时域和频域波形，有助于理解扰码的概念和解扰的过程-scrambling and de-scrambling Matlab simulation system Encryption can be observed around the signals in time domain and frequency domain waveforms scrambler help understand the concept of the process and Descramble
Platform: | Size: 7168 | Author: | Hits:

[Picture Viewer] Arnold_Matlab_code

Description: Arnold图像置乱Matlab代码 ％％ -------------------------------------------------------------------- ％％ ％ Function: Arnold图像置乱 ％ Arnold: x =(x+y) mod N, y =(x+2y) mod N ％ 变换周期(N,M): (128,96),(256,192),(512,384) ％ Argument: dPSNR: 置乱后PSNR ％ outImg: 置乱后输出图像 ％ inImg: 输入图像 ％ iTimes: 置乱次数 ％ Version: 1.01.20070409 ％％ -------------------------------------------------------------------- -Arnold image scrambling Matlab code----------%%---------------------------- %%% Function : Arnold image scrambling% Arnold : x = (x y) mod N, y = (x 2y) mod N% transform cycle (N, M) : (128,96), (256,192), (512,384)% Argument : dPSNR : Scrambling after PSNR% outImg : Scrambling% of the output image inImg : input image% iTimes : Scrambling frequency% Version : 1.01.20070409-------------------------%%----------------------------------------
Platform: | Size: 1024 | Author: kuhasu | Hits:

[Special Effects] arnold

Description: 基于Arnold 变换的图像置乱Matlab 程序-Based on Arnold transform image scrambling Matlab procedures
Platform: | Size: 1024 | Author: lagu | Hits:

[Communication-Mobile] scramble_code

Description: 扰码的产生MATLAB程序。用于移动通信等领域的扩频加扰，区分用户。-Scrambling code for selecting the MATLAB program. For mobile communications in areas such as spread spectrum scrambling, to distinguish between users.
Platform: | Size: 1024 | Author: 冯兴乐 | Hits:

[3G develop] mfiles

Description: 本程序实现802.11a中扰码的生成,语言为matlab-802.11a realize this process in the generation of scrambling code, language for matlab
Platform: | Size: 1024 | Author: 徐小传 | Hits:

[Communication-Mobile] ofdmmatlab

Description: 一个有关OFDM的完整程序，包括把一个音频文件用OFDM调制后，加扰后发送，再接受的全部MATLAB源程序和详细注释。-A complete OFDM procedures, including an audio file after using OFDM modulation, scrambling after the send, and then accept all the MATLAB source code and detailed notes.
Platform: | Size: 435200 | Author: huihui | Hits:

[Special Effects] Hilbert

Description: 信息隐藏中Hibert置乱的MATLAB代码-Hibert information hidden in the MATLAB Scrambling code
Platform: | Size: 3072 | Author: ww | Hits:

[Special Effects] MATLABArnold

Description: 用Arnold矩阵变换进行图像置乱的加密算法及其源代码-By Arnold transform the matrix of image scrambling encryption algorithm and its source code
Platform: | Size: 638976 | Author: 徐玲 | Hits:

[3G develop] ScramblingcodeGeneration

Description: 文件中的函数可以用来产生扰码，通过形成几个序列后映射的方法，实现扰码的形成。-File function can be used to generate scrambling code sequence through the formation of several post-mapping method to achieve the formation of scrambling code.
Platform: | Size: 1024 | Author: 张军 | Hits:

[2D Graphic] Arnold

Description: Arnold置乱算法代码,能根据Arnold映射实验二维图像的像素坐标置乱加密-Arnold scrambling algorithm code, according to Arnold experimental two-dimensional image map coordinates of the pixel scrambling encryption
Platform: | Size: 1024 | Author: gdwythe | Hits:

[Graph program] 1

Description: 图像处理，RS编码，纠错码这个单元对每个扰码后的传输数据帧,包括同 步字节进行截短的RS(204,188)编码.RS编码时, 在信息位前添加51字节的“0”再进入RS(255,239) 编码器,编码后再截去这些字节.RS(255,239)编码 -Image processing, RS coding, error correction code for each scrambling code of this unit after the transmission of data frames, including the sync byte truncated RS (204,188) code. RS encoding, the information bit before adding 51 bytes " 0 " and then enter the RS (255,239) encoder, encoding the bytes and then amputated. RS (255,239) coding
Platform: | Size: 1024 | Author: zrq | Hits:

[Graph program] Arnold--matlab

Description: Arnold置乱变换的matlab代码，函数形式，做数字水印经常用到。-Arnold scrambling transform matlab code, functional form, so often used in digital watermarking.
Platform: | Size: 1024 | Author: susu | Hits:

[matlab] v-blast(qpsk)

Description: lte中下行信号经过加扰、调制、层映射、预编码以及资源映射中的关于调制的QPSK的MATLAB代码-lte in the downlink signal through the scrambling, modulation, layer mapping, coding and mapping resources on the MATLAB code for QPSK modulation
Platform: | Size: 66560 | Author: 侯彦庄 | Hits:

[SCM] raoma

Description: MPSK的matlab仿真中复扰码的生成函数-MPSK matlab simulation of complex scrambling code generating function
Platform: | Size: 1024 | Author: zhuiwen | Hits:

[matlab] matlab

Description: 基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印； 2. 对水印进行置乱，提高其安全性； 3. 选择合适大小的块，给出DCT域中频分块编码方案；-DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 watermark scrambling to improve their safety 3 Select the appropriate size of the block, given DCT domain frequency block coding scheme
Platform: | Size: 1024 | Author: 邢月月 | Hits:

[matlab] sdm

Description: 基于仿射变换的数字图象置乱技术 MATLAB源程序代码-Affine transformation based on digital image scrambling technology MATLAB source code
Platform: | Size: 63488 | Author: 昊翔 | Hits:

[3G develop] module-and-code

Description: LTE系统的matlab调制与编码，比特扰码，turbo编码等-Matlab, modulation and encoding of LTE system, encoding turbo bit scrambling system, etc.
Platform: | Size: 59392 | Author: 陈玲 | Hits:

[Communication-Mobile] ltcpbch

Description: lte中下行信号经过加扰、调制、层映射、预编码以及资源映射中的关于调制的QPSK的MATLAB代码(The downstream signal in lte is the MATLAB code of QPSK in the modulation of the modulating QPSK in the process of scrambling, modulation, layer mapping, precoding, and resource mapping)
Platform: | Size: 63488 | Author: Pannie | Hits:

[Graph program] 图像置乱加密matlab代码

Description: 通过置乱对图像进行加密的matlab源代码(Matlab source code encrypted by scrambling.)
Platform: | Size: 2048 | Author: 小凡666 | Hits:
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