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Matlab-for-Copula
本文件用于Copula函数的参数估计与拟合，基于Matlab程序(This document is used for Copula function parameter estimation and fitting, based on the Matlab program)
- 2021-03-03 18:59:33下载
- 积分：1
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OFDM_Multipath_simulation
说明： OFDM是将高速串行数据分成成百上千路并行数据,并分别对不同的载频进行调制,这种并行传输体制大大扩展了符号的脉冲宽度,提高了抗多径衰落的性能。同时,在传统的频分复用方法中,各子载波之间的频谱互不重叠,频谱利用率较低。而采用OFDM技术,一个OFDM符号之内包括多个经过调制的子载波的合成信号,每个子载波在频谱上相互重叠,这些频谱在整个符号周期内满足正交性,因而在接受端可以保证无失真恢复,从而大大提高频谱利用率。(OFDM divides high-speed serial data into hundreds of parallel data channels and modulates different carrier frequency separately. This parallel transmission system greatly expands the pulse width of symbols and improves the performance of anti-multipath fading. At the same time, in the traditional method of Frequency Division multiplexing, the spectrum between the sub-carriers does not overlap each other, the spectrum utilization ratio is low. In the case of OFDM, an OFDM symbol consists of multiple modulated sub-carriers, each of which overlaps in the spectrum, which is orthogonal throughout the symbol period, thus, no distortion recovery can be ensured at the receiving end, thus greatly improving the spectrum utilization ratio.)
- 2021-01-06 11:49:43下载
- 积分：1
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mpsk
this will generate the mpsk modulated signals
- 2010-09-16 19:12:46下载
- 积分：1
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shexingjidong
目标作蛇形机动matlab仿真，包括卡尔曼和最小二乘滤波，可出x，y方向误差，(Matlab simulation target for maneuver, including the Kalman and least square filtering, the x, y direction of error,)
- 2020-12-11 21:29:17下载
- 积分：1
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MOGASC
说明： 用Matlab实现多目标遗传算法的源代码(Multi-objective genetic algorithm source code)
- 2010-05-02 14:26:45下载
- 积分：1
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Matlab_wav
基于Matlab的音频文件数字滤波处理。本文基于Matlab分析了wav声音文件频谱与声音的关系，并给出了不同采样频率对输出声音信号的影响。(Matlab-based digital filter processing of audio files. This analysis based on Matlab wav sound files and sound relationship between the spectrum and gives different output sampling frequency of the sound signals.)
- 2011-06-24 09:48:49下载
- 积分：1
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firfilter_chuanghanshu
加窗函数的FIR数字滤波器设计的matlab实例(FIR digital filter design windowing function matlab examples)
- 2014-12-05 10:42:18下载
- 积分：1
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RMA
用于SAR雷达的合成孔径成像的基本方法，RMA算法(One of the SAR imaging algorithms,RMA algorithm )
- 2013-12-22 16:31:45下载
- 积分：1
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psoSVMcgForRegress
利用粒子群算法对支持向量机（SVM）进行分类优化(optimizate the support vector machine (SVM) classification )
- 2012-03-19 15:02:03下载
- 积分：1
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bilidaoyin
说明： 实时比例导引三维弹道仿真(VC&Matlab混编).(Real-time three-dimensional proportional navigation trajectory simulation (VC )
- 2008-11-07 18:37:12下载
- 积分：1
