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Fm_modulation_and_demodulation
调频信号调制解调fm_modulation_and_demodulatin(FM signal modulation and demodulation fm_modulation_and_demodulatin)
- 2008-12-13 13:13:04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
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DigitalModulationAnalysisSimulation
GUI图形界面主程序,2-ASK仿真结果处理程序2-FSK仿真结果处理程序2-DPSK仿真结果处理程序2-MSK仿真结果处理程序M-DPSK仿真结果处理程序各仿真模型性能比较程序2-FSK模型性能与理论值比较程序(Digital modulation analysis simulation MATLAB SIMULINK GUI)
- 2009-06-12 17:47:10下载
- 积分：1
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averagedMFreceiverforFQPSKmodulation
说明： AWGN信道下对FQPSK调制的平均匹配滤波检测(averaged MF receiver for FQPSK modulation )
- 2010-04-15 10:52:39下载
- 积分：1
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pram
face recognition in matlab using pca lda both............................
- 2012-05-11 13:54:29下载
- 积分：1
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test_time
matlab时间演示小程序 希望对大家有所帮助 大家互相学习共同进步 谢谢(a matlab program about time )
- 2010-12-30 20:24:02下载
- 积分：1
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ALAN--MATLAB
MATLAB实现最小二乘法拟合，可以实现多维的(MATLAB least squares fitting, can realize muti —dimensions
)
- 2011-06-24 11:30:52下载
- 积分：1
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yanshichengxu3
simulink仿真代码 学习使用 适合初学者(the simulink simulation code learning to use for beginners)
- 2012-11-25 20:53:51下载
- 积分：1
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MATLAB_data_visualization_algorithm_utorial
MATLAB数据可视化算法教程MATLAB data visualization algorithm tutorial(MATLAB data visualization algorithm tutorial MATLAB data visualization algorithm tutorial)
- 2010-08-02 14:08:19下载
- 积分：1
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FSKtiaozhi
FSK数字调制simulink仿真，很好的资料，希望对大家有帮助(FSK digital modulation simulink simulation, very good information, we hope to help)
- 2020-12-17 10:59:11下载
- 积分：1
