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homework_2
QPSK/BPSK在多径信道下经过LMS均衡器之后的误码率曲线(QPSK/BPSK BER curve after LMS equalizer in multipath channel)
- 2021-01-23 16:38:43下载
- 积分：1
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matlab
ofdm的基本原理 及MATLAB仿真(ofdm simulation of the basic principles and MATLAB)
- 2010-05-10 16:33:22下载
- 积分：1
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PreAndDeemphase
前面搞错了,把五个文件一起打包上传了,现在一个一个传
预加重声波在噪声信道内传输 模拟程序
程序头上有详细的注释和使用说明(Made a mistake in front of the pack with five file upload, and now a mass of a pre-emphasis acoustic noise within the transmission channel simulation program procedures detailed head notes and use)
- 2008-06-12 02:22:16下载
- 积分：1
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SWT
实现图像的二维平稳小波变换，包含对源图像的分解与重构(2-D stationary wavelet transform, including the decomposition and reconstruction of the source image)
- 2020-11-10 11:19:46下载
- 积分：1
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interpolation-and-data-fitting
matlab常用对插值以及数据拟合的处理 (matlab commonly used treatment for interpolation and data fitting)
- 2013-02-01 14:38:27下载
- 积分：1
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Image-Procession
使用MATLAB设计图像处理界面，其中包括彩色图像处理，图像增强，基本图像转换功能等。(Using MATLAB to design the interface of Image processing, including color image processing, image enhancement, basic image conversion function.)
- 2014-10-13 20:08:49下载
- 积分：1
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matlab_signal
分析该方波的傅里叶级数展开表达式，确定采样频率，生成需要处理的方波信号(matlab dealing with signal)
- 2014-10-19 22:08:52下载
- 积分：1
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Vblast_QR
VBLAST的QR实现，包括维特比软译码 以及软解调 严格按照802.11构建(VBLAST of QR implementation, including the Viterbi soft decoding and soft-demodulator constructed in strict accordance with the 802.11)
- 2009-02-27 09:20:28下载
- 积分：1
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BruteSearch
K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载( The following utilities are provided:
- Nearest neighbor
- K-Nearest neighbors
- Radius Search
They al supports N-dimensions and work on double, it is possible to choose if return the distances.
Here is a time comparison with a vectrized m-code:
N=1000000 number of reference points
Nq=100 number of query points
dim=3 dimension of points
k=3 number of neighbor
tic
[idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX
toc
tic
[idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE
toc
p=rand(N,dim)
qp=rand(Nq,dim)
Output:
Elapsed time is 0.962640 seconds.
Elapsed time is 18.813100 seconds. )
- 2009-03-30 08:08:08下载
- 积分：1
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fen_kuai_Wavelet_OMP
压缩传感，MATLAB，图像重建，正交匹配追踪，打破乃奎斯特定理，图像分块处理(Compressed sensing, MATLAB, image reconstruction, orthogonal matching pursuit, breaking the Nyquist theorem, the image block processing)
- 2010-11-05 22:14:35下载
- 积分：1
