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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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456
使用蟻群演算法來求解旅行推銷員問題於matlab上(Using ant colony algorithm to solve the traveling salesman problem in matlab)
- 2010-08-12 23:33:21下载
- 积分:1
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MATLAB
任意信道容量的计算及MATLAB仿真与分析,任意信道容量的计算及MATLAB仿真与分析任意信道容量的计算及MATLAB仿真与分析任意信道容量的计算及MATLAB仿真与分析(kasjdf
sdf
)
- 2009-12-06 09:35:09下载
- 积分:1
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kalman-filter
说明: 经典卡尔曼滤波器代码。对初学者十分有帮助。(Classic kalman filter code, for beginners introduction is very helpful.)
- 2011-02-20 11:25:41下载
- 积分:1
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weibull
对雷达杂波分布为weibull功率谱为高斯谱的杂波模型进行仿真.(pair of radar clutter Weibull distribution of the power spectrum of the clutter spectrum Gaussian model simulation.)
- 2007-04-21 12:29:10下载
- 积分:1
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RRD
generating nodes dynamically with genetic algorithm in matlab
- 2010-12-24 14:07:44下载
- 积分:1
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high_pass
Filter high pass for processing images
- 2010-12-31 22:37:20下载
- 积分:1
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Gist
Code for popular gist features
- 2012-02-01 15:29:48下载
- 积分:1
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reference-table-of-matlab-functions
MATLAB常用函数汇总,内容涵盖常用的各种函数,有详细的说明。(reference table of matlab functions)
- 2013-05-21 15:54:01下载
- 积分:1
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MATLAB(DCTPDWT)
基于DCT和DWT的水印的嵌入与提取,以及鲁棒性的检测,攻击检测(Based on the DCT and DWT watermarking embedding and extraction, as well as the robustness of detection, attack detection)
- 2012-05-23 23:37:11下载
- 积分:1