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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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tanhuangzhenzi
不错的源代码,喜欢matlab实验的朋友可以下载下来看看:)
--模拟弹簧振子(Good source code, like matlab experiment to see if a friend can download it:) Simulation of Spring Oscillator)
- 2008-07-01 18:52:24下载
- 积分:1
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filter-design-in-matlabGUI-
说明: GUI matlab 数字滤波器图形化设计 包含使用说明和设计报告、ppt(GUI matlab digital filter design graphic design report contains usage instructions and, ppt)
- 2011-03-15 17:46:54下载
- 积分:1
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InvCWT
This collection of files is an extension of the wavelet software package originally written by Torrence and Compo (http://paos.colorado.edu/research/wavelets/software.html)
The main functions are:
1. contwt.m: (continuous wavelet transform). This is essentially Torrence and Compo s wavelet.m with a few modifications (more inputs and outputs for easier access)
2. invcwt.m: inverse continuous wavelet transform.
- 2011-08-18 18:50:16下载
- 积分:1
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fig3_m
transfer function for 0.3 overshoot
- 2015-03-22 20:35:46下载
- 积分:1
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JSPGA
车间作业调度问题遗传算法 用MATLAB来实现(Job Shop Scheduling Problem genetic algorithm using MATLAB)
- 2013-05-15 21:51:24下载
- 积分:1
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DFmimo
Simulation for wireless sensor relaying network using DF model
- 2016-04-17 17:40:41下载
- 积分:1
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OFDMWork20131105
OFDM 系统搭建 仅供学习交流 加入了高斯信道的影响 (OFDM Fiber communication System structure)
- 2013-11-20 21:22:32下载
- 积分:1
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power_buckconv
GTO Buck Converter
This example illustrates the use of the GTO-thyristor in the buck converter topology
- 2014-10-26 00:06:52下载
- 积分:1
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61549802matlab
bit error rate of quadrature modulation.
- 2009-11-01 13:55:34下载
- 积分:1