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am-dsb
AM、DSB 调制及解调
用matlab产生一个频率为1Hz,功率为1的余弦信源m(t),设载波频率ωc =10 Hz,
m0 = 2 ,试画出:
AM 及DSB 调制信号的时域波形;
采用相干解调后的 AM 及DSB 信号波形;
AM 及DSB 已调信号的功率谱;
调整载波频率及 m0,观察分的AM 的过调与DSB 反相点现象。
在接收端带通后加上窄带高斯噪声,单边功率谱密度0 n = 0.1,重新解调。
(AM, DSB modulation and demodulation
Matlab produce a frequency for 1 Hz, power of 1 cosine source m (t), set the carrier frequency ω c = 10 Hz,
M0 = 2, try drawing out:
)
- 2012-03-30 15:29:29下载
- 积分:1
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GA_matlab_M3
基于matlab的遗传算法的M文件,以前跟老师做srp项目时候找到的,很有用哦(Matlab genetic algorithm based on M-file)
- 2010-05-22 18:32:50下载
- 积分:1
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statistic2
matlab实现xls文件中数据的误差统计,并显示比较结果。(matlab xls file data error statistics, and displays the result of the comparison.)
- 2013-03-12 20:51:42下载
- 积分:1
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power_wind_dfig_deta
用于风发电机的软测量,实现DFIG的解耦控制(The soft wind turbine measurement)
- 2011-10-24 16:15:26下载
- 积分:1
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E031040
Investigation on Transient Stability of Six-Phase Transmission System and Proposal for Integrating with Smart Grid
- 2015-01-02 04:41:00下载
- 积分:1
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Image-Mosaic-Code
基于相位相关和基于尺度不变特征点的图像拼接算法matlab源程序代码(phase correlation and feature point scale based on Invariant scale image stitching algorithm matlab source code)
- 2015-05-13 11:14:39下载
- 积分:1
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Reed-Solomon-codes
说明: 通信系统的仿真,Reed-Solomon-codes是纠错码的一种,可以用于通信领域,本例子给出了基于matlab的程序,可用于实际的仿真!(communications system simulation, Reed-Solomon-codes is an error-correcting codes, communications can be used, the example is given of the procedures based on Matlab can be used for actual simulation!)
- 2006-05-06 16:38:53下载
- 积分:1
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stdatmf
计算标准大气特性的matlab代码,基于美国1976年的测试数据(source code in matlab for computing atmospheric characterics, based on the Data obtained in 1976 )
- 2013-08-24 09:49:32下载
- 积分:1
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Matlab-09
有关matab中最基本的命令,以及附带光学的程序代码,望参考学习指正。(For matab in the most basic commands, as well as with optical code, hope to learn reference correction.)
- 2012-01-05 10:00:39下载
- 积分:1
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divakar
this code is for sugar test .............................
- 2011-09-23 20:17:49下载
- 积分:1