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wind-history-matlab-code
脉动风时程matlab程序,风荷载时程曲线的matlab代码,自己找了好久,加上自己的修改,很简单。(Fluctuating wind schedule matlab, the wind load process curve of matlab code when, for a long time, and their own )
- 2012-04-01 19:30:32下载
- 积分:1
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Matlab code for VaR
说明: 给出了通过MATLAB计算VaR的各种方法和实例(MATLAB code for Value-at-risk)
- 2020-06-30 03:40:01下载
- 积分:1
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mod_msk3
实现MSK调制过程,通过定义入手,先计算相位,然后分两路调制(modulate msk with noise)
- 2009-12-14 08:52:27下载
- 积分:1
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FFT
用FFT对连续信号做谱分析一理解频谱泄漏的概念
(FFT matlab Hamming)
- 2011-09-04 13:54:53下载
- 积分:1
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AP聚类Matlab程序
说明: AP聚类算法,亲测可用,可以很快分别不同类别(AP clustering algorithm, pro-test available, can quickly separate different categories)
- 2021-02-14 23:29:48下载
- 积分:1
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TRF796x_EVM_Rev_A1_Schematic
TRF796x evaluation Board (Rev A1) Schematic
- 2013-11-27 21:02:49下载
- 积分:1
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理论深度基准面计算
说明: 利用潮位数据计算理论深度基准面,其中各分潮系数需修改(Calculating theoretical depth datum using tidal data)
- 2019-04-09 16:52:10下载
- 积分:1
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插值和拟合程序
说明: 运用matlab程序,分析实现数值的插值与拟合功能(Realize the interpolation and fitting of numerical value)
- 2020-10-19 15:26:32下载
- 积分:1
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OFDM
OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。
频率选择性信道的特征在于延迟扩展或相干带宽,其测量频率中的信道去相关。
相干带宽与均方根(RMS)时延扩展成反比。
通过选择与信道相干带宽相关的子载波间隔,OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。
适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity.
Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency.
The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread.
By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels.
Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)
- 2018-05-03 13:55:13下载
- 积分:1
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pujianfa
语音增强,基本减谱法MATLAB程序实现(speech enhancement---matlab)
- 2010-05-11 21:05:59下载
- 积分:1