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ekfukf
Kalman滤波器的Matlab工具箱，实现了线性Kalman，EKF，UKF，CKF和IMM滤波器(The matlab toolbox of Kalman filter implements linear Kalman, EKF, UKF, CKF and IMM filters)
- 2019-04-06 23:33:02下载
- 积分：1
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fft_ifft_4
基4fft和ifft源码，测试结果和matlab一致(source code of fft&ifft based on 4.result is identical with that of matlab)
- 2020-12-19 12:19:10下载
- 积分：1
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CCS3.3-build-DSP-BIOS-XDC-project
在CCS3.3下建立基于DSP-BIOS和XDC的工程入门资料(CCS3.3 build DSP-BIOS XDC project)
- 2020-11-07 19:29:49下载
- 积分：1
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lpc
1.用matlab实现对一个元音和一个清辅音的LPC系数，LPCC系数和MFCC系数的提取。
2，用LPC对这两个语音信号的功率谱进行估计，其中，LPC系数要分别有5阶，10阶，15阶和20阶四种情况，并在一个图里画出信号本身的FFT功率谱和四条不同阶数的LPC谱估计图，以作比较。注意，LPC和LPCC只考察自相关法。
3，用对数面积比的方法来求出这两个发音的变截面声管模拟图形，10阶即可(Using matlab to achieve the LPC coefficients of a vowel and a voiceless consonant, the extraction of LPCC Features coefficients and MFCC coefficients. LPC both the speech signal power spectrum estimate, which, LPC coefficients, respectively, five bands, 10 bands, 15 bands and 20 the first four cases, and draw a graph of the FFT power of the signal itself spectrum and four different orders of LPC spectral estimation map, for comparison. LPC and LPCC only examine the autocorrelation method. 3, the number of area ratio method to calculate the variable cross-section of the two pronunciation sound tube simulation graphics, 10 bands can be)
- 2020-11-27 00:19:30下载
- 积分：1
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dtmf
双音多频 DTMF（Dual Tone Multi Frequency），双音多频，由高频群和低频群组成，高低频群各包含4个频率。(Dual-tone multi-frequency signaling (DTMF) is used for telecommunication signaling over analog telephone lines in the voice-frequency band between telephone handsets and other communications devices and the switching center. The version of DTMF that is used in push-button telephones for tone dialing is known as Touch-Tone. It was developed by Western Electric and first used by the Bell System in commerce, using that name as a registered trademark. DTMF is standardized by ITU-T Recommendation Q.23. It is also known in the UK as MF4.)
- 2014-01-01 23:21:31下载
- 积分：1
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frechet (1)
用弗雷歇算法进行曲线相似度判断，两条不规则曲线进行判断，根据所得距离进行判断相似度。(With Frechet algorithm for curve similarity judgment)
- 2020-07-03 12:40:02下载
- 积分：1
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onetarget_miao
在受试者前呈现3d图片，并使其闪烁刺激诱发稳态视觉电位(red-blue 3d stimulus in bci)
- 2013-05-07 15:37:37下载
- 积分：1
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MATLAB-spwm
MATLAB simulink仿真spwm逆变器(MATLAB simulink)
- 2013-05-03 00:25:09下载
- 积分：1
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ls 与 mmse 两种信道估计算法比较LS_MMSE
说明： ls 与 mmse 两种信道估计算法比较(Comparison of LS and MMSE channel estimation algorithms)
- 2020-09-15 14:47:56下载
- 积分：1
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卡尔曼滤波仿真程序用于匀速运动的目标跟踪
说明： 卡曼滤波程序 卡尔曼滤波仿真程序用于匀速运动的目标跟踪(Kalman filter program Kalman filter simulation program for target tracking with uniform motion)
- 2019-03-01 10:44:44下载
- 积分：1
