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语音信号加噪和降噪处理
语音是人类交换信息的有效渠道之一，也是我们日常生活交流的主要形式。 语音与当今科学技术的快速发展息息相关，特别是计算机中的语音交互技术，通 过对语音信号进行采集和处理，实现人与人之间有效信息的传输、获取以及存储。 基于 MATALAB 的语音信号去噪设计，对噪声信号进行有效地滤除，将降噪后的语音信号与原始 信号在时域和频域进行对比分析，计算出信噪比，并在 MATLAB 中设计 GUI 仿 真界面进行展示.(Speech is one of the effective ways for human to exchange information, and it is also the main form of our daily life communication. Speech is closely related to the rapid development of modern science and technology, especially the voice interaction technology in the computer. Through the acquisition and processing of voice signals, the transmission, acquisition and storage of effective information between people and people is realized. Based on the noise signal de-noising design of MATALAB, the noise signal is effectively filtered, the speech signal and the original signal after the noise reduction are compared and analyzed in the time domain and frequency domain, and the signal to noise ratio is calculated, and the GUI simulation interface is designed in the MATLAB.)
- 2021-03-19 10:29:19下载
- 积分：1
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OFDM技术仿真(MATLAB代码)
OFDM技术仿真,包括发射机和接收机代码(OFDM technology simulation, including transmitter and receiver code)
- 2018-05-14 14:12:39下载
- 积分：1
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802_16_System
802.16仿真代码，很全面的学习资料，适合初级学习者，内附注释。(802.16 simulation code, is a comprehensive learning materials for primary learners, included comments.)
- 2010-11-16 21:27:35下载
- 积分：1
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edge_filter_linear
1、均值平滑、中值平滑和低通滤波平滑
2、高斯拉普拉斯算子对图像边缘的增强，
3、彩色图像的锐化，(1, the mean smoothing, median smoothing and smoothing low pass filter 2, Laplacian of Gaussian edge enhancement, 3, color image sharpening,)
- 2010-12-12 21:04:02下载
- 积分：1
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lpc900_uart_brg
LPC932 EXAMPLE: COMMUNICATION WITH THE PC USING THE SERIAL INTERFACE
- 2007-11-22 21:06:12下载
- 积分：1
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edgedetectorandsplitter
图像边缘检测及分割的matlab实现，有好几种方法，可以都学习一下(Image edge detection and segmentation of the matlab implementation, there are several ways you can both learn about)
- 2009-12-15 14:52:18下载
- 积分：1
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AnIntroductiontoDigitalImage
image processing in matlab
- 2011-01-11 12:44:37下载
- 积分：1
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severial-esprit-analysis
几种esprit算法分析和研究的matlab源码(Several esprit algorithm matlab source code analysis and research)
- 2011-05-06 09:35:13下载
- 积分：1
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kurt_grad_
基于峭度的盲源分离，使用最速下降法，适合初学者(BSS based on kurtosis by gradient)
- 2014-01-03 14:54:59下载
- 积分：1
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data_gen
采用有限控制体积法解一维热传导方程，程序简洁明了(Finite control volume method for solution of one-dimensional heat conduction equation, the program concise)
- 2009-10-17 14:19:17下载
- 积分：1
