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fingerprint_experiment
说明: matlab代码,实现指纹图片的二值化、细化等功能,编译通过,结果正确(Matlab code, fingerprint images to achieve the two values, thinning and other functions, compile, correct)
- 2006-03-25 14:36:52下载
- 积分:1
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OFDM_BER
包括OFDM调制解调的过程以及其不同信道下误码表现(OFDM BER)
- 2015-03-18 14:58:19下载
- 积分:1
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T6
说明: image task 1 by me and my friend
- 2013-03-23 17:02:33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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学习MATLAB和仿真的人可以看下 Matlab-and-Simulink
正在学习MATLAB和仿真的人可以看下,适合新手,内容很详细(Simulation and MATLAB , very detailed content)
- 2016-08-27 10:29:18下载
- 积分:1
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powerflux
电力系统潮流计算的计算机算法—PQ分解法潮流计算(Power Flow Calculation of the computer algorithm-PQ decomposition of power flow calculation)
- 2020-07-03 20:40:01下载
- 积分:1
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GPS-INS
说明: 惯性导航+GPS组合导航,经典算法,不要错过。(Inertial Navigation+ GPS navigation, the classical algorithm, do not miss.)
- 2010-04-27 14:42:49下载
- 积分:1
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V-BLAST-simulation
比较采用干扰消除和无干扰消除的V-BLAST系统误帧率与SNR的关系曲线。系统参数:收发天线个数M=4,N=6;设定发送信号总功率P=1;设定每一帧中的符号数Nframe=100;调制方式为16QAM;信道为不相关瑞利衰落信道。(Was used to compare the interference canceller and V-BLAST system without interference cancellation, the frame error rate and SNR curve. System parameters: the number of transmit and receive antennas M = 4, N = 6 set to send the signal power P = 1 set the number of symbols in each frame Nframe = 100 modulation for 16QAM channel is not related to Rayleigh fading channel.)
- 2012-05-24 19:25:42下载
- 积分:1
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Park
Park延性系数的算法,只要输入位移和荷载,就可以直接自动得出延性系数(Park ductility factor of the algorithm, as long as the input displacement and load, can be automatically obtained the ductility factor)
- 2012-08-11 16:13:35下载
- 积分:1
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GUI_get_corr_points
A matlab program, using a image processing.
Testing with small images and upload.
GO go go.
- 2009-11-20 04:02:08下载
- 积分:1