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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
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wltank
用simulink和s函数实现模糊比例参数自调整的代码(Simulink s function is used and the ratio of parameters of fuzzy self-adjusting code)
- 2010-09-20 17:03:23下载
- 积分:1
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imm3274
矩阵的相关手册--包含矩阵的基本运算,对于研究人员,是本好手册(matrix code)
- 2009-11-10 00:10:41下载
- 积分:1
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yibudianji-qidong
三相异步电机启动的matlab模型 适合下载学习看看(Three-phase asynchronous motors start learning to see matlab model for download)
- 2014-10-31 21:53:45下载
- 积分:1
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BayesClassification-Matlab
简单的贝叶斯分类器的Matlab实现,并提供了三个实例(Simple Bias classifier Matlab implementation, and provides three examples)
- 2014-12-12 10:33:56下载
- 积分:1
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RgnDemo
使用CRgn对象得到某一特定区域,C++精选学习源码,很好的参考资料。(Use the CRgn object to get a specific area, select learning C++ source code, a good reference.)
- 2013-11-27 07:44:29下载
- 积分:1
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perceptrondemo
this demo provide to understand about neural network with perceptron, simple perceptron demo
- 2010-01-01 11:19:40下载
- 积分:1
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Zernike_simulation
Zernike波前拟合源代码,实现了波面相位分解(Simulation by zernike modes)
- 2016-05-21 10:39:27下载
- 积分:1
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p8000
a function called fit least square in mathematics with an excel sheet
- 2009-05-26 15:22:53下载
- 积分:1
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MATLAB
matlab初步认识,利用matlab进行图像读取、保存一些基本操作(the matlab preliminary understanding, matlab image reading, save some of the basic operations)
- 2013-03-09 23:03:27下载
- 积分:1