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vad
说明: 这个内容主要是用于语音的读取、端点检测。端点检测采用的是基于短时能量和过零率,里面包含测试程序。(vad)
- 2010-03-19 10:53:43下载
- 积分:1
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sigmodulation
各种数字调制信号的产生,包括QAM,FSK,PSK,MATLAB程序(All kinds of digital modulation signal generation, including QAM, FSK, PSK, MATLAB program)
- 2011-09-29 16:13:41下载
- 积分:1
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wavelet-transform-__mallat
基于matlab平台,用mallat算法对图像进行降噪处理(Based on matlab platform, with mallat algorithm for image noise reduction processing)
- 2013-03-22 12:19:42下载
- 积分:1
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sdz
电力系统专业本科生可以看下,用于计算三机九节点系统的潮流(calculation of the power flow)
- 2013-09-20 14:52:59下载
- 积分:1
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xudianchimokuai
蓄电池simulink模型 适合做蓄电池在matlab中建模参考学习(battery simulink model)
- 2013-12-30 10:32:03下载
- 积分:1
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Current_sensing_for_energy_metering
Ebook - Current sensing for energy metering
- 2010-08-08 10:51:24下载
- 积分:1
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biaoqing
一个表情识别的源码。直接调用pca和svm函数。(an expression recognition of the source. Pca and direct calling svm function.)
- 2007-06-15 10:13:24下载
- 积分:1
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GMSK
基于MATLAB的GMSK基带解调器的设计与实现,使用SIMULINK进行仿真和应用
- 2009-05-12 12:14:49下载
- 积分:1
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IMM
IMM算法 包含CA CV CT模型 较为常见的基本模型(IMM algorithm consists CA CV CT model more common basic model)
- 2016-04-21 17:19:03下载
- 积分:1
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grd_test
xwch_test.m是主测试文件;biaoji.mat存放滤波器系数;xiangweicha.m用FFT计算相位差。
仿真框架为:
1.标记信号和双音信号续接作为发送信号;
2.对双音中一个频率分量的相位做偏移,再经过一个低通滤波器(引入线性相位,模拟收发不能同步测量现象)后,作为收到的信号;
3.用一个检测信号对收发信号进行相关运算;
4.画出收发信号以及相关处理后的信号。找出相关信号的那个尖点,从而推算出收发双音信号0相位点;
5. 输入0相位点位置,计算相对相位差。(xwch_test.m is the main test file biaoji.mat store filter coefficients xiangweicha.m calculated using FFT phase difference. Simulation framework: 1. Mark signals and then as a two-tone signal continued to send signals 2. On a two-tone frequency components of the phase shift to do, and then through a low pass filter (the introduction of linear phase, simulation can not simultaneously send and receive measuring the phenomenon), the as received signal 3. using a detection signal of the transceiver signal correlation operation 4. draw send and receive signals and related processed signal. Correlated signal of the cusp, which calculate the two-tone signal transceiver 0 phase point 5. Enter 0 phase point position, calculate the relative phase difference.)
- 2010-06-12 17:31:00下载
- 积分:1