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main_STBC_MIMO_OFDM
这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。
此系统包括QPSK调制解调,IFFT调制,空时编解码,基于训练符号的信道估计等通信模块。
( This is a space-time block coding based on the MIMO_OFDM Communication System Simulation and Design. This system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, based on training symbols such as communication channel estimation module.)
- 2010-08-29 09:19:47下载
- 积分:1
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detection
能量检测,主要是看如果根据虚警概率得到门限,然后进行判决(enengy detection)
- 2009-12-17 19:17:59下载
- 积分:1
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yuanbaozidongjinchengxu
元胞自动机:森林火灾模型程序代码及其讲解,好好看看哦,加油(Cellular automata: the model code of forest fires and their explanations, a good look, oh, come on)
- 2013-03-15 11:40:03下载
- 积分:1
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dc-breaker
直流微电网中的断路器研究,本文介绍了直流微网的基本概念,在直流微网基本模型的基础上加以模块具体细化,提出了一种合家用智能直流微网的架设结构,同时通过参考欧洲微网系统的标准,并依据已有文献对微网电压等级的优化对比,给出了合适的微网电压标准。在此基础上,介绍了一种基于直流母线电压信号(DBS)的直流微网的控制策略,包含新能源的变换器控制和储能装置的变换器控制。对于实现负载与直流母线的交互,本文以软开关技术为基础,提出了一种新型智能直流断路器拓扑,并通过仿真验证其工作原理,该断路器不仅可以实现零电流机械开关的拉断,还可以作为功率路由器的基础模块,实现能量路由的概念。(a study of DC breaker applied in DC microgrid)
- 2020-12-27 21:29:03下载
- 积分:1
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MTLAb-gui
建立了一个包含弹簧的系统的SIMULINK模型,为了直观的表达设计结果,设计了GUI界面(SIMULINK model of a spring system, designed GUI interface designed for intuitive expression of results,)
- 2013-01-04 20:38:10下载
- 积分:1
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QAM
说明: QAM的调制一种调制解调matlab仿真,欢迎大家下载,多多支持(QAM modulation a kind of modulation and demodulation matlab simulation, welcome to download, will support)
- 2010-04-20 18:36:48下载
- 积分:1
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fdtd2D_TE
code about fdtd gooood2
- 2011-07-14 14:53:33下载
- 积分:1
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MATLAB
MATLAB在时间序列建模预测及程序代码(MATLAB time series modeling and forecasting and program code)
- 2013-04-29 14:18:43下载
- 积分:1
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1
说明: matlab图像处理小程序,包括,图形显示、滤波,除噪、变换等。适用于一些新手。(MATLAB image processing procedures, including graphics display, filtering, denoising and transform. Apply to beginners.)
- 2015-04-19 22:01:17下载
- 积分:1
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lao-xt65
小波包分析提取振动信号中的特征频率,利用自然梯度算法,有详细的注释。( Wavelet packet analysis to extract vibration signal characteristic frequency, Use of natural gradient algorithm, There are detailed notes.)
- 2017-03-12 19:09:44下载
- 积分:1