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dtcwt
dual tree complex wavelet transform (dtcwt) matlab codes
- 2014-10-07 06:04:28下载
- 积分：1
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EMD_matlab
emd分解程序,可以分解得到多个符合条件的imf分量(It is emd.)
- 2013-04-26 10:00:36下载
- 积分：1
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radar-system-analysis-and-design
本文件提供了雷达系统分析与设计一书配套的全部仿真代码，方便读者对于该书籍的进一步学习。(This document provides radar system analysis and design of a book supporting the whole simulation code, the convenience of the reader for further learning of the books.)
- 2015-02-26 15:19:18下载
- 积分：1
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least_square
这个源码是最小二乘法在Matlab上应用的一个例子，可供大家参考(This source is the least squares method in the Matlab application of an example for your reference)
- 2009-01-19 23:12:50下载
- 积分：1
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PSOsuanfa
PSO算法，用matlab，用C++语言的源代码(PSO algorithm, using matlab, using C++language source code)
- 2009-03-04 20:49:48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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基本优化方法程序
说明： 介绍了基本优化方法，比如基本的牛顿法，拟牛顿法，以及相关的约束最优化方法如拉格朗日乘子法等(optimization method)
- 2021-04-08 08:19:00下载
- 积分：1
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hht_emd
希尔伯特—黄变化的matlab程序。很好用的哦，简单，明了。(Hilbert- Huang change matlab program. Oh good use, simple and clear.)
- 2010-10-19 15:28:51下载
- 积分：1
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mdfsfd
matlab源码(Matlab source Matlab source Matlab FO)
- 2007-03-11 02:37:22下载
- 积分：1
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Freq_filter
Periodic Noise Reduction by Frequency Domain Filtering
- 2013-12-16 18:51:37下载
- 积分：1
