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digital-signal-processing
这是一本关于数字信号处理方面的好书,讲解很详细,思路清晰,特别是里面的降采样讲解很到位(This is a digital signal processing on the books, to explain in great detail, clear thinking, in particular, which are in place to explain the down-sampling)
- 2011-11-04 11:45:13下载
- 积分:1
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logistic-(1)
logistic曲线拟合对未开进行预测分析(logistic fit)
- 2015-01-27 17:59:57下载
- 积分:1
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自适应滤波器
通过设计一个二阶加权系数自适应横向FIR滤波器,对一个加随机噪声的正弦信号实现滤波。
具体设计方案为:
1,生成标准正弦信号S
2,生成等长的随机信号N
3,生成加随机噪声的正弦信号X
4,X通过参数可调数字滤波器,输出Y
5,Y与参考信号作差得到误差E
6,E通过自适应算法调整权值W
7,用LMS算法处理噪声干扰的信号,最终实现滤波器功能(A two order weighted coefficient adaptive transverse FIR filter is designed to filter a sinusoidal signal with random noise.
The specific design scheme is as follows:
1, generating a standard sinusoidal signal S
2, generating an equal length random signal N
3, generating a sinusoidal signal X with random noise
4, X can adjust the digital filter by parameter and output Y
5, the difference between the Y and the reference signal is E
6, E adjusts the weight W through the adaptive algorithm
7, the LMS algorithm is used to deal with the noise interference signal, and the filter function is finally realized.)
- 2018-03-15 21:40:51下载
- 积分:1
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MulticueF0
说明: 该程序是日本人用matlab写出来的提取pitch的,效果很好,唯一的缺点是算的太慢(The program is written in Japanese with matlab the extraction of the pitch, well, the only drawback is that the slow count)
- 2008-10-19 12:45:09下载
- 积分:1
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gold
依据所选取的m序列优选对生成所有Gold序列族,确定产生Gold序列族的数量,标出每个Gold序列族中的所有序列,并实例验证(选取3个就可)族内序列彼此的自相关和互相关特性;在每个Gold序列族内,明确标出平衡序列和非平衡序列,并验证其分布关系。
(Race all the sequences in the Gold series, and example (choose three) within the family of autocorrelation and cross-correlation properties of sequences of each other Within each family of Gold sequence, marked clearly equilibrium and non-equilibrium sequences, and verify its distribution relationship
)
- 2021-03-08 16:29:28下载
- 积分:1
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wavedemo
Wavelet Demo in Matlab
- 2009-12-22 00:46:19下载
- 积分:1
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SingleCellofdm
OFDM链路级的仿真器场景是单小区单用户,信号从发送端发送,在接收端进行信号估计。估计误差可以从接收和发送信号的不同得到。仿真器的输出是BLER/BER vs SNR。(OFDM Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table。)
- 2009-07-06 12:19:34下载
- 积分:1
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ResearchontheIMFcriterioninEMDmethod
研究EMD经验模态分解中的IMF固有模态函数的文章(Study EMD EMD IMF in the intrinsic mode function of the article)
- 2007-10-25 22:37:02下载
- 积分:1
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capon_sign
DOA估计中的Capon方法,写学文论文必用。(DOA estimate of Capon, write theses studies will use.)
- 2021-03-24 20:39:15下载
- 积分:1
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EXP01
Program for :
1) ZOOMING ,
2) SHRINKING &
3) GRAY LEVEL RESOLUTION
- 2009-03-19 23:44:36下载
- 积分:1