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chap11
matlab code for digital signal processing
- 2009-04-18 13:59:03下载
- 积分：1
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07104035
介绍了系统辨识与自适应中的matlab程序，是学习系统辨识与自适应的好例子(Introduced a system identification and adaptive procedures in matlab)
- 2009-06-23 20:06:10下载
- 积分：1
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k-means
采用聚类方法进行分群的方法，包含两个matlab文件，一个是需在程序中给定数据，一个使用excel给出数据。针对风电场分群构建，也可以用于其他的聚类分群场合(Clustering method using clustering method matlab contains two files, one is required in the program given the data, a given data using excel. For wind farm constructed grouping, clustering can also be used for other occasions grouping)
- 2021-04-06 14:59:02下载
- 积分：1
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CHAOGAOSI
研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度
函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了
基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不
仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知
质量。 (Recent research indicates that the speech spectral amplitude distributions could
be fairly described with super-Gaussian probability density function. However, the complexity
of speech signal determines that the distribution statistics ofspeech signal could not be well
described by single simple function. Thus a super-Gaussian mixture model for speech spectral
amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech
signals spectral amplitude is derived. The simulation results show that this algorithm based on
Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech
distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )
- 2014-01-18 10:13:52下载
- 积分：1
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uar
说明： 本程序实现USART异步方式连续接收数据并进行奇校验，在4M的主频下波特率为9600。(USART asynchronous implementation of this procedure to receive data and continuous odd parity, baud rate, under the dominant frequency in the 4M 9600.)
- 2010-04-28 14:16:28下载
- 积分：1
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anshu
coding for various coding techniques with convolution, etc.
- 2011-08-28 15:34:54下载
- 积分：1
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select
matlab程序，实现meanshift算法用以来实现运动目标的自动跟踪。(sinmatlab procedures, since meanshift algorithms for automatic tracking of moving targets.)
- 2015-01-06 17:15:51下载
- 积分：1
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som
this is a matlab implementation for som network
- 2010-11-24 04:09:27下载
- 积分：1
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Graph-transformation
图转换的模型转换编程，实现了基于图理论的模型转换的编程(Model conversion program conversion chart, graph theory to achieve a model-based programming conversion)
- 2015-03-16 20:16:48下载
- 积分：1
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用matlab实现的曼彻斯特 BVLsQI编码
用matlab实现的曼彻斯特 BVLsQI编码。50 占空比（可调）。绘制时域波形和频域功率谱密度。结果跟北邮的GlxNsvt 的通信原理课件上的形状一模一样。 .
(With Manchester BVLsQI encoding matlab realize. 50 duty cycle (adjustable) . Draw time-domain waveform and frequency domain power spectral density. Results with BUPTGlxNsvt Exactly the same shape Wenbin communication on the principles of courseware.
)
- 2016-02-05 09:24:42下载
- 积分：1
