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my_LS
最小二乘辨识系统模型参数的算法,可以用于辨识离散模型的参数(Least squares algorithm for model parameter identification system can be used to identify the parameters of the discrete model)
- 2011-04-19 09:25:53下载
- 积分:1
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juanji_example
matlab实现卷积码,viterbi译码,总结了常用的卷积码编码多项式,以及完整的仿真程序(matlab convolutional codes, viterbi decoding, summed used polynomial convolution coding, as well as a complete simulation program)
- 2013-01-05 21:46:41下载
- 积分:1
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RLS
RLS算法去除加噪声音乐程序,效果比较好,有图为证。(RLS algorithm to remove noise adding music program, the effect is better, has a license to the graph.
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- 2013-12-18 10:20:11下载
- 积分:1
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Decimation
软件无线电中的信号抽取程序,包括抽取后的频谱分析(software radio signal extraction procedures, including spectral analysis after extraction)
- 2014-01-07 10:38:48下载
- 积分:1
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braking
电机能量回馈的simulink模型,自然制动,反接制动的模块(Simulink model of the motor regenerative natural brake, reverse braking module)
- 2015-03-20 10:32:25下载
- 积分:1
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Relating-EbNo-SNR
理解信噪比、比特能量与噪声能量比的计算方法、及相互关系(Understanding and Relating Eb/No, SNR, and other Power Efficiency Metrics)
- 2014-11-05 15:09:42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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pmsm_spwm
说明: 电机控制仿真例子,用于永磁同步电机的spwm控制对初学者友好,欢迎下载参考,学习交流使用(Motor control simulation example, SPWM control for permanent magnet synchronous motor is friendly to beginners, welcome to download reference, learn to use AC)
- 2021-04-16 16:28:53下载
- 积分:1
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Time-Frequency-Domain-bss
Time-Frequency Domain bss
- 2014-02-20 08:42:23下载
- 积分:1
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spectrum-matlab
功率谱密度相关方法的MATLAB实现代码,包含基础讲解和算例代码(Power spectral density related methods of MATLAB code, including basic explanation and example code)
- 2013-11-11 18:22:02下载
- 积分:1