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AFSA1
人工鱼群一种算法,及其在水库分析中的应用(Artificial fish an algorithm, and the application of analysis in the reservoir
)
- 2011-05-13 09:57:19下载
- 积分:1
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bysj9
自适应编码调制。cvsd编码实现,译码实现(Adaptive modulation and coding. cvsd Coding, decoding achieve)
- 2011-05-14 21:11:58下载
- 积分:1
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SIM_OFDM+BPSK
本程序采用matlab中的simulink,对OFDM进行信道估计,在程序中采用的为BPSK调制方式。(the adoption of the Matlab Simulink, the right to conduct OFDM channel estimation, in the procedures used for BPSK modulation.)
- 2007-05-04 22:49:47下载
- 积分:1
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ContextAwareSaliency
Its a saliency method by sombody ok.
- 2013-03-23 22:47:50下载
- 积分:1
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Quantitative-trading10
量化投资——以Matlab为工具第十章:高级篇-基于MATLAB的支持向量机(SVM)在量化投资中的应用(Quantitative trading)
- 2015-04-26 02:17:48下载
- 积分:1
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AMI
产生AMI码,并求其功率谱密度和时域波形。
(AMI generated code, and for its power spectral density and time-domain waveform.)
- 2008-05-10 10:59:55下载
- 积分:1
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RLS
自适应信号处理 RLS算法 结合LMS算法 程序(RLS algorithm with adaptive signal processing, LMS algorithm)
- 2011-08-09 23:13:13下载
- 积分:1
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book2
海洋科学导论的书籍,对于搞SAR和海洋的人有帮助(Introduction to marine science books, for people who engage in SAR and ocean help)
- 2011-01-11 18:34:03下载
- 积分:1
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一个非常优秀的BP神经网络源程序
说明: 一个应用matlab的非常优秀的BP神经网络源程序(Matlab Application of a very good source of BP neural network)
- 2020-10-24 10:37:22下载
- 积分:1
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papr_windowing
reduction to papr in ofdm with Peak Windowing:
The basic idea of peak windowing is to multiply the envelope of OFDM
signal with a weighting function . Therefore,
~xE (t)= xE (t) f (t)
where
XE(t) =[x(t)]
The weighting function given by:
f (t)= 1-Σ α .w(t- t )
t-t
w(t) : is the window function.
t : denotes the position of a local maximum of the envelop xE(t) .
α : attenuation constant .
When the amplitude of envelop amplitude of the OFDM signal exceeds a threshold, a window function is applied to the envelop of the OFDM signal to eliminate the peak amplitude. windowing results in a smooth signal.
Hanning window function will be used for w(t)
As a matter of fact , other windows such as cosine, hamming and Kaiser may be employed.
- 2013-05-02 01:07:53下载
- 积分:1