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pcafacerecognition
基于主成分分析(PCA)的人脸识别系统
利用2D PCA算法求对训练集向量进行降维的降维矩阵,最近邻法测试对测试集识别的精度(pca face recognition)
- 2009-03-24 10:32:18下载
- 积分:1
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ex6
QPSK BER SER AWGN 正交相移键控的基带数字通信系统(QPSK BER SER AWGN )
- 2020-10-31 04:09:55下载
- 积分:1
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spwm
说明: 通过SPWM调制方式控制单相逆变器,可在matlab上运行。(The single-phase inverter can be controlled by SPWM modulation and can be operated on MATLAB.)
- 2020-02-26 12:39:08下载
- 积分:1
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MatlabIIRFIR
在MATLAB环境下用程序实现IIR,FIR滤波器的设计,无需使用系统自带设计工具,具备选窗,阶数选择,频带选择等功能。(Program in the MATLAB environment to achieve IIR and FIR filter design, without the use of the system comes with a design tool with the selected window, order selection, band selection and other functions.)
- 2013-05-11 11:45:03下载
- 积分:1
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prbs.m
用matlabe产生随机序列,用matlabe产生随机序列(matlab prbs,matlab prbs,matlab prbs)
- 2013-12-25 10:52:18下载
- 积分:1
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DE
微分进化算法可以求解大规模非线性的数学模型(Differential evolution algorithm)
- 2020-06-23 05:00:01下载
- 积分:1
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chepaishibie
说明: 只需输入车辆图片,即可实现包括车牌检测、车牌定位、车牌字符分割、车牌字符识别的全流程图形化演示,非常形象!拥有完整matlab源代码,是学习模式识别的高贵编程参考。(Just enter the vehicle picture, you can achieve, including license plate detection, license plate location, license plate character segmentation, the whole process of license plate character recognition graphical presentations, very image! Matlab has a complete source code, is to learn the noble pattern recognition programming reference.)
- 2011-04-12 19:12:06下载
- 积分:1
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tiaopin
分析并实现了跳频信号的检测方法,用程序给出仿真结果(Analysis and implementation of frequency hopping signal detection method, using the program simulation results)
- 2013-09-01 15:33:40下载
- 积分:1
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OFDMxitongjiangdifengpingbiyanjiu
正交频分复用(OFDM)技术是一种可以有效对抗符号间干扰(ISI)的高速数据传输技术。OFDM是一种特殊的多载波调制方式,它的基本思想是将高速传输的数据流通过串/并转换,变成在若干个正交的窄带子信道上并行传输的低速数据流。OFDM接收机有三个关键技术:信道估计技术,降低峰均比(PAPR)技术和同步技术。OFDM技术能有效的对抗多径衰落等,有着诸多的优点,但是OFDM有一个发展瓶颈,即OFDM信号的峰均功率比很大,很容易导致OFDM信号的交调失真和系统性能的下降。因而如何降低OFDM信号的峰均功率比一直是OFDM技术的一个研究热点问题。论文针对上述问题,重点研究了降低OFDM信号的峰均功率比的SLM与PTS算法,并利用Matlab对算法进行了仿真研究,并对仿真结果进行了分析。(Orthogonal frequency division multiplexing (OFDM) is a high-speed data transmission technology that can effectively combat inter-symbol interference (ISI). OFDM is a special multi-carrier modulation method, its basic idea is to high-speed transmission of data stream through the serial/parallel conversion, in a number of orthogonal narrowband sub-channel parallel transmission of low-speed data stream. OFDM receivers have three key technologies: channel estimation techniques, reduced peak-to-average ratio (PAPR) techniques and synchronization techniques. OFDM technology can effectively combat multipath fading, etc., there are many advantages, but OFDM has a bottleneck in development, that is, OFDM signal peak power ratio is large, it is easy to lead to OFDM signal intermodulation distortion and system performance degradation. Therefore, how to reduce the peak-to-average power ratio of OFDM signal has been a hot topic in OFDM technology. In this paper, the SLM and PTS algorithms for reduc)
- 2017-05-07 16:48:57下载
- 积分:1
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2D激光slam程序
说明: 一个激光slam的matlab仿真程序,代码有解释,对学习slam很有帮助(A matlab simulation program for laser slam with explanatory code is very helpful for learning slam.)
- 2019-04-02 15:03:05下载
- 积分:1