-
SISO-OFDMSystem
OFDM系统的仿真代码MATLAB环境下(OFDM system simulation environment MATLAB code)
- 2008-04-24 17:50:37下载
- 积分：1
-
Detailed-MATLAB-signal-processing
MATLAB信号处理详解,陈亚勇著，丰富的源码(Detailed MATLAB signal processing, Chen Yayong book, a rich source)
- 2011-07-22 15:22:18下载
- 积分：1
-
Image-Inpainting
：针对TV模型修复算法只沿梯度垂直方向扩散，容易在平滑区域引入阶梯效应，迭代效率低，易产生假边缘的缺点，分析比较了TV图像修复模型的性能，提出了一种改进的图像修复算法。(Abstract：TV image inpainting only repairs algorithm along the vertical direction，making diffusion gradi—
ent in smooth area into stair step effect，reducing iterative efficiency，producing false edge faults．We ana—
lyse and compare the TV image restoration model and repair the performance of the model is put forward
in this paper．Puts forward an improved image restoration algorithm)
- 2012-06-05 21:44:39下载
- 积分：1
-
DF-delay-selection
DF加中继基于门限的中继选择，适合基础者学习。(DF plus relay threshold-based relay selection, suitable foundation to learn.)
- 2020-06-29 04:00:01下载
- 积分：1
-
emd
希尔伯特黄变换的matlab讲解，英文版的(Hilbert-Huang transform matlab to explain, in English)
- 2013-04-28 10:46:57下载
- 积分：1
-
rgbquadtreehojoon
This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
(This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
)
- 2009-09-17 14:52:16下载
- 积分：1
-
lowdensityseparate
半监督LDS算法,是由Olivier Chapelle提出来的，他将半监督的流行假设和聚类假设结合起来。
(LDS for Semi-supervised learning，which is proposed by Olivier Chapelle,it combinations the monifold assumption and cluster assumption.)
- 2010-09-20 17:34:10下载
- 积分：1
-
shannon
在数字信号的基带传输过程中，信息传输速率在满足香农公式的条件下还极大地受到码间干扰的限制(It is also limited by intersymbol interference when transmission speed of code accord with Shannon expressions in the course of baseband transmission of digital signal.)
- 2014-08-26 12:49:38下载
- 积分：1
-
callingfortranandcfrommatlab
通过matlab来调用fortran和c语言，其中有很多示例，是一本不可多得的外部程序调用的参考书(By matlab to call fortran and c language, there are many examples, is a rare procedure called an external reference)
- 2010-05-13 21:20:29下载
- 积分：1
-
generate_parity_check_LDPC
This matlab code can be used to generate a parity check matrix for the LDPC code and further encoded and decoded in a complete communication system.
- 2013-11-23 13:19:29下载
- 积分：1
