Description: Matlab demo code for the cyclic order preserving assignment problem with application to shape matching-Matlab demo code for the cyclic order prese rving assignment problem with application to s CPR matching Platform: |
Size: 36765 |
Author:Zhenhua |
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Description: Matlab demo code for the cyclic order preserving assignment problem with application to shape matching-Matlab demo code for the cyclic order prese rving assignment problem with application to s CPR matching Platform: |
Size: 36864 |
Author:Zhenhua |
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Description: matlabBank-Based Kalman Filtering Technique for] - A Filter-Bank-Based Kalman Filtering Technique for Wavelet Estimation and Decomposition of Random Signals.pdf
[DIP_dg.rar] - JPEG图像压缩像素之扫描方法之一(zigzag scan)这是用的循环法
[imagethreshold.zip] - 老外编写的阈值分割代码,非常的好,强烈推荐下载
[contour.rar] - 利用OpenCV进行轮廓提取,很好用!对于初学openCv的人来说是个很好的入门例程
[lu.rar] - 路径识别 -matlabBank-Based Kalman Filtering Technique for]- A Filter-Bank-Based Kalman Filtering Technique for Wavelet Estimation and Decomposition of Random Signals.pdf [DIP_dg.rar]- JPEG image compression, one pixel of the scanning method (zigzag scan) This is used Cyclic Law [imagethreshold.zip]- foreigners prepared threshold segmentation code, very good, strongly recommend to download [contour.rar]- use OpenCV for contour extraction, very good use! OpenCv for the beginner who is a good entry-routines [lu.rar]- Path Recognition Platform: |
Size: 81920 |
Author: |
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Description: 请大家放心使用,本程序为用MATLAB语言描写的循环码。-Please rest assured to use, the procedures for the use of MATLAB language description of the cyclic code. Platform: |
Size: 1024 |
Author:mayuan |
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Description: Matlab file for simulating a cyclic-prefix (CP) orthogonal-frequency-
division-multiplexing (OFDM) system with binary phase-shift keying (BPSK)
modulation on each subcarrier. CP-OFDM system includes a repetition code
and interleaving across subcarriers as well as a Rayleigh-fading channel
model with exponentially decaying power profile.-Matlab file for simulating a cyclic-prefix (CP) orthogonal-frequency-
division-multiplexing (OFDM) system with binary phase-shift keying (BPSK)
modulation on each subcarrier. CP-OFDM system includes a repetition code
and interleaving across subcarriers as well as a Rayleigh-fading channel
model with exponentially decaying power profile. Platform: |
Size: 2048 |
Author:王勇 |
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Description: 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. Platform: |
Size: 90112 |
Author:zhaoyang |
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Description: MATLAB program for OFDM generation and reception
This is a simple MCM communications system. The code is pretty self-explanatory. Here I have not used the cyclic prefix.
Transmitter End:
1. Generate random serial data with M symbols (RANDSRC will do this)
2. Perform modulation (4-PSK = QPSK for now)
3. Serial to parallel
4. IFFT
5. Parallel to serial
Receiver end
Just opposite of transmitter end.
Platform: |
Size: 1024 |
Author:snapaj |
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Description: 在matlab下,基于循环前缀的仿真验证源代码,比较详细-In matlab, the simulation based on cyclic prefix for the source code, more detailed Platform: |
Size: 10240 |
Author:王伟 |
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Description: 循环冗余校验就是一种被广泛采用的错误检验编码。介绍了循环冗余校验码的差错控制原理及其算法实现。-CRC is a widely used test coding errors. Introduced a cyclic redundancy check code for error control principle and algorithm. Platform: |
Size: 284672 |
Author:某某人 |
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Description: 循环冗余校验就是一种被广泛采用的错误检验编码。介绍了循环冗余校验码的差错控制原理及其算法实现。-CRC is a widely used test coding errors. Introduced a cyclic redundancy check code for error control principle and algorithm. Platform: |
Size: 101376 |
Author:某某人 |
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Description: 由MATLAB程序产生2Gbi/s的基带OFDM信号先将2^15-1个伪随机序列映射到256个进行4QAM编码调制的子载波上,编码后的OFDM符号再经过IFFT变换将其转换为时域波形,接着添加6.4ns的循环前缀(CP),产生的数据波形再装载到Tektronix任意波形发生器(AWG)中,产生2Gbit/s的基带OFDM信号。基带OFDM信号频谱示意图如图3所示。其中包括256个OFDM子载波256个子载波中200个子信道用来传送数据信号,27个高频和28个低频子信道为了过采样的需要置0,OFDM频谱中最中间的那个子信道由于基带信号的直流成分大也被置0。-Generated by the MATLAB program 2Gbi/s baseband OFDM signal the first 2 ^ 15-1 pseudo-random sequence is mapped to 256 for 4QAM code modulation subcarriers, OFDM symbol after the re-encoded after IFFT transformation to convert it too domain waveform, and then add 6.4ns the cyclic prefix (CP), the data generated by Tektronix waveform and then loaded into the arbitrary waveform generator (AWG), resulting in 2Gbit/s baseband OFDM signal. Schematic diagram of the baseband OFDM signal spectrum shown in Figure 3. Including 256 sub-carrier OFDM subcarriers 256, 200 subchannels used to transmit data signals, 27 high and 28 low-frequency sub-channel over-sampling of the need to set 0, OFDM spectrum in the most middle of the baseband sub-channel as large DC component signal is also set to 0. Platform: |
Size: 220160 |
Author:QQ |
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Description: 循环码的定义以及由生成多项式求解生成 矩阵和系统生成矩阵的过程,并在Matlab环境下写出了循
环码的编码器和解码器代码,实现了编码和译码功能。分析和讨论了
此码发现错误、纠正错误的能力,并讨论了其与线性分组码、Hamming
码等信道编码的区别与联系。
- Definition of cyclic codes generated by the polynomial generator matrix of the process of seeking system, written in Matlab environment and the cyclic code encoder and decoder code to achieve the encoding and decoding functions. Analysis and discussion of the discovery of this error code, the ability to correct errors, and discussed with the linear block code, Hamming
Codes channel coding and their connection.structures called finite fields and there exist a multitude of decoding algorithms for these codes. Consequently designing BCH codecs is very involved and requires a high level of expertise. This thesis describes the design of the BCH codec synthesis (BCS) system. Platform: |
Size: 201728 |
Author:胡志宏 |
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Description: AM信号的循环谱的matlab代码实现,初学者适合 -The AM signal of the cyclic spectrum of matlab code, suitable for beginners
Platform: |
Size: 2048 |
Author:李琳 |
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Description: 环码:无权码,每位代码无固定权值,任何相邻的两个码组中,仅有一位代码不同。
一个(n,k)线性分组码C,若它的任一码字的每一循环移位寄存器都是C的一个码字,则称C是一个循环码
给出了循环码的定义以及由生成多项式求解生成矩阵和系统生成矩阵的过程,并在Matlab环境下写出了循环码的编码器代码,实现了编码功能-
Ring Code: no right code, each code is no fixed weight, any two adjacent code groups, only a different code.
A (n, k) linear block code C, each of circular shift register if it is any one code word is a code word C, and C is called a cyclic code
The definition cyclic code generated by the process and solving polynomial generator matrix and system for generating matrix in Matlab and write cyclic code encoder code that implements the encoding function
Ring Code: no right code, each code is no fixed weight, any two adjacent code groups, only a different code.
A (n, k) linear block code C, each of circular shift register if it is any one code word is a code word C, and C is called a cyclic code
The definition cyclic code generated by the process and solving polynomial generator matrix and system for generating matrix in Matlab and write cyclic code encoder code that implements the encoding function
Ring Code: no right code, each code is no fixed weight, any Platform: |
Size: 1024 |
Author:高山 |
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