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MATLAB
adc m file continuous time signal converted to discrete time signal
- 2013-02-09 16:21:55下载
- 积分:1
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music2
模拟2个独立窄带信号分别以20°,60°的方向入射到均匀线阵上,信号间互不相关,与噪声相互独立,噪声为理想高斯白噪声,阵元间距为入射信号波长的1/2,快拍数为200,信噪比为20dB,阵元数分别为10,50,100。
(Simulate two independent narrowband signals in the direction of 20 °, 60 ° of the incident on the ULA, among signal unrelated, independent noise, the noise is ideal Gaussian white noise, the array element spacing of the incident signal wavelength of 1/2, the number of snapshots 200, SNR is 20dB, the array element number 50, 100, respectively.)
- 2014-12-02 10:54:32下载
- 积分:1
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Backstepping_5
反步法求取船舶的运行轨迹,是大连海事大学某学生毕业论文中的仿真图形。(Backstepping strike a ship running track, Dalian Maritime University, a student thesis in the simulation graphics.)
- 2013-10-21 19:23:06下载
- 积分:1
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基于GMM的说话人识别
语音识别是近年来发展非常迅速的一项计算机智能技术,广泛应用在语音控制、身份识别等多个领域。本次项目主要研究语音识别的预处理过程和特征参数的提取环节。通过对原始语音信号进行预加重和分帧、加窗,滤除低频干扰,提升对语音识别有用的部分,消除了部分噪音和失真。预处理之后进行信号的特征提取,主要选取了短时平均过零率和MFCC两个特征参数,应用matlab软件绘制波形图并提取特征参数矩阵,为之后的语音信号的识别打下了基础。(Speech recognition is a computer intelligent technology which has developed rapidly in recent years. It is widely used in speech control, identity recognition and other fields. This project mainly studies the pretreatment of speech recognition and the extraction of feature parameters. Through pre-emphasis, framing and windowing of the original speech signal, the low frequency interference is filtered out, the useful part of speech recognition is enhanced, and some noise and distortion are eliminated. After pretreatment, feature extraction of signal is carried out. Two feature parameters, short-term average zero-crossing rate and MFCC, are selected. Waveform diagram is drawn by MATLAB software and feature parameter matrix is extracted, which lays a foundation for speech signal recognition.)
- 2019-04-06 10:53:48下载
- 积分:1
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OFDM_matlab
ofdm系统的简单仿真,基于matlab环境,可以借此更好的理解ofdm传输原理(simple simulation ofdm systems, based on the matlab environment, can take a better understanding of the principle of ofdm transmission)
- 2009-05-01 08:24:06下载
- 积分:1
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main
说明: 应用遗传算法解决多峰函数优化问题,气宗遗传算法的步骤很完备。(Application of genetic algorithms to solve multimodal function optimization, genetic algorithms gas were the steps are complete.)
- 2011-03-21 19:44:53下载
- 积分:1
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Chap_5_EQ
《自适应滤波器》第五章代码,很详细,值得推荐(Chapter adaptive filter code, very detailed)
- 2013-12-28 15:45:46下载
- 积分:1
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LPH_display4_V01
Code for AVR 8Bit microcontrollers to interface Siemens S65 cellphone display via SPI interface. Needs avr-*-gcc cross compiler.
- 2009-06-09 07:10:36下载
- 积分:1
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detecting_target
对雷达帧扫秒到的运动目标进行跟踪,并在MATLAB中进行仿真和验证(Frame on the radar sweep seconds to track moving objects, and carried out in the MATLAB simulation and verification)
- 2010-05-08 19:19:08下载
- 积分:1
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VRP-(GA)
VRP遗传算法的Matlab代码,较为完整,推荐(Matlab code for VRP using GA)
- 2012-04-27 15:59:38下载
- 积分:1