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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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addwatermark
用于数字水印的添加,可以根据幅度的大小自动调节水印幅度,用直扩2psk实现(Used to add a digital watermark, the watermark can be automatically adjusted according to the size of the magnitude of the amplitude with DSSS 2psk achieve)
- 2014-11-06 09:26:46下载
- 积分:1
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svpwms_out
script code svpwm modulation
- 2020-06-22 02:00:01下载
- 积分:1
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Platform_Public
说明: 多个系统数据同步公共部分函数源代码,太麻烦了,每次说明都要这么多字(data synchronization system over some public function source code, too cumbersome, each note must so many characters)
- 2006-03-15 13:42:36下载
- 积分:1
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fenxingjishuan
给出了分形计算的源代码的matlab程序,可以迅速帮助大家进行分形的分析与计算,参数容易设置(given fractal calculation of the source code of Matlab procedures, can help you quickly fractal analysis and calculation of parameters of easy setup)
- 2006-11-23 16:00:41下载
- 积分:1
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FilippovSim
荷兰乌德勒支大学Yuri A. Kuznetsov教授团队开发的基于matlab的非线性动力学系统滑动分岔现象延拓程序(sliding bifurcations by Yuri A. Kuznetsov)
- 2021-04-04 22:59:04下载
- 积分:1
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GMM-GMR-v2.0
基于泛化自回归的源模型,以及在这个模型基础上的EM算法实现(Generalization based on the source from the regression model, as well as in the model based on EM algorithm)
- 2010-08-25 22:36:44下载
- 积分:1
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wavele_eg of raghuveer
这是伯克里wavelet transforms一书中的例子的代码,包括m文件和数据及图片。是从小波变换的基本到深入的许多个例子。(wavelet transforms a book example of the code, including m documents and data and photographs. From the wavelet transform is the basic depth to the many examples.)
- 2005-07-27 16:35:06下载
- 积分:1
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stripmapSAR-MATLAB
SAR的点目标仿真 两点目标的回波仿真 两点目标距离向压缩 两点目标距离向和方位向压缩(SAR point target simulation two goals echo simulation two target range compression points to the distance and azimuth compression)
- 2011-07-02 17:15:34下载
- 积分:1
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kruskal
matlab中实现最小生成树的kruskal算法(matlab kruskal to achieve the minimum spanning tree algorithm)
- 2011-07-30 01:19:31下载
- 积分:1