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Desktop
这是一个最基本的OFDM系统仿真,说明一个信号通过OFDM系统所产生信号对比(This is a basic OFDM system simulation, that a signal generated by the signal OFDM system comparison)
- 2011-05-17 11:50:39下载
- 积分:1
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jpeg_encode+decoderhojoon
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 13:07:04下载
- 积分:1
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bcch
小区初搜为GSM系统中的一个关键过程,本程序为GSM小区初搜过程查找并解广播控制信道bcch的matlab程序,输入数据由采样数据得到,在转换成所需格式后进行处理。若其中包含bcch,则输出找到信息,并通过解调译码等工作解其中信息信息。若没有,则发出错误信息。内付算法详细说明文档(Area early in the search for the GSM system, a key process, the procedures for the GSM cell and the beginning of search process to find solutions BCCH Broadcast Control Channel of matlab procedures, input data from the sampling data, converted into the desired format in the post-treatment. If one includes bcch, while the output to find information and work through the demodulation decoding information in which information solutions. If not, then send a wrong message. Pay the algorithm in detail within the document)
- 2008-05-05 20:24:31下载
- 积分:1
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rocket
一个可爱的火箭上天
超赞
一个C实例(rocket c on the sky)
- 2010-01-05 16:45:01下载
- 积分:1
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quin2
另外一种QUIN插值频率估计算法。matlab代码(QUIN another interpolation algorithm for frequency estimation. matlab code)
- 2009-07-20 18:32:57下载
- 积分:1
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ants-colony-
Matlab
matlab codes for ant colony optimization
- 2011-05-28 17:36:11下载
- 积分:1
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lfmfft
线性调频信号脉冲压缩MATLAB仿真程序(Linear FM Pulse Compression MATLAB simulation program)
- 2010-03-07 01:31:54下载
- 积分:1
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7jie-jumatlab
说明: 著名的HU矩阵的实现方法,把代码用到MATLAB中就行了(HU Matrix in well-known method in the code to use MATLAB on the line)
- 2011-03-02 23:18:31下载
- 积分:1
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Smith
求驻波比求反射系数等等,常用的MATLAB程序公式(Request seeking the reflection coefficient VSWR, etc., commonly used formula for MATLAB program)
- 2011-05-10 10:34:22下载
- 积分:1
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matlab_heat-equation_TP2
principal_chaleur
a routine for implementing the EF P1 Lagrange
for the heat equation in the following stationary condition with Nonhomogeneous Dirichlet
- 2013-12-24 05:43:39下载
- 积分:1