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WaveletEdgeDet
Atrous and Multiscale edge detection with Matlab GUI
- 2009-07-13 23:34:09下载
- 积分：1
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QPSK
qpsk modulation and demodulation
- 2012-05-03 23:00:55下载
- 积分：1
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matlab
实现OQPSK信号的产生，正交分离上下行载波，实现波形的调制，源代码的仿真(OQPSK signal the emergence of the realization, orthogonal separation from top to bottom line carrier, to achieve the modulation waveform, the source code of the simulation)
- 2009-05-22 14:46:34下载
- 积分：1
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CA_Markovmodel
针对遥感影像在定量描述土地覆盖和热环境分布方面的优越性，利用支持向量机( SVM)
分类器对遥感影像进行分类，获取土地覆盖图，利用单窗算法反演获取地表温度(For a quantitative description of the superiority of remote sensing images in land cover and distribution of thermal environment, the use of support vector machine (SVM)
Classification of remote sensing image classification, access to land cover map, using a single Window Algorithms get LST)
- 2016-09-04 14:45:28下载
- 积分：1
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ihDemo
说明： MATLab 信息隐藏实验特别好 MATLab very good information hiding experiment(MATLab very good information hiding experiment MATLab very good information hiding experiment)
- 2013-12-06 17:02:54下载
- 积分：1
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untitled
文件是一个simulink文件，实现了RS码的编码和译码，并能计算五马路被，结合bertool可以画出误码率曲线(RS encoding and decoding procedures Matlab)
- 2015-04-13 20:29:25下载
- 积分：1
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hsmm_new12
HSMM的计算功能实现在原来HMM的基础上解决了时间的限制，适用性更强(HSMM computing function of the original HMM solve the limit of time, on the basis of stronger applicability
)
- 2014-09-27 20:48:39下载
- 积分：1
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WIMAXsource
WIMAX_WZ_withencoding:信道估计，相位噪声补偿，频偏估计，编解码都有
WIMAX_WZ_withoutencoding：在上面的工程基础上，去掉编解码部分
WIMAX_WZ_withoutprocessing：在上面的工程基础上，再去掉相位噪声补偿，频偏估计
WIMAX_WZ_withoutprocessing2：在上面的工程基础上，改用新的前导和导频联合信道估计方案,参考文档《基于802_16d标准的OFDM信道估计技术的研究与实现.kdh》
因为白噪声信道仿真只能体现QPSK调制和RS-CC编码的性能，需要仿真SNR可控的SUI信道，来估计信道均衡的性能。
在多普勒频偏fd>100Hz时，联合信道估计性能才比前导估计强，否则前导估计性能更优。对于600MHz中心频率，要求收发机相对运动速度大于180km/h，这种情况出现的概率不大(WIMAX_WZ_withencoding: channel estimation, phase noise compensation, frequency estimation, the codec has WIMAX_WZ_withoutencoding: the project on the basis of the above, remove the codec section WIMAX_WZ_withoutprocessing: the project on the basis of the above, then remove the phase noise compensation, offset estimation WIMAX_WZ_withoutprocessing2: In the project on the basis of the above, use the new leader and pilot joint channel estimation scheme, the document " Standards-based 802_16d OFDM channel estimation and implementation of technology .kdh" because white noise channel simulation only reflects the QPSK modulation and RS-CC coding performance requires simulation SNR controllable SUI channel, to estimate the performance of channel equalization. When Doppler shift fd> 100Hz, joint channel estimation performance was stronger than the leading estimate, otherwise better estimation performance leader. For 600MHz center frequency transceiver requirements relative velocity )
- 2015-03-25 09:14:02下载
- 积分：1
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fangxaingtu
雷达阵列天线的方向图，有结果截图，适合于初学者(Radar array antenna pattern, with results screenshots, suitable for beginners
)
- 2020-07-01 20:00:02下载
- 积分：1
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fdtd3D_pec
This MATLAB M-file implements the finite-difference time-domain solution of Maxwell s curl equations over a three-dimensional Cartesian space lattice comprised of uniform cubic grid cells.
Each unit cell within the Yee lattice contains electric fieldcomponents sampled along the edges of the cube and magnetic field
- 2013-08-29 21:31:44下载
- 积分：1
