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DSP
说明: 数字信号处理设计与仿真分析
(1)建立两个模拟信号的数学模型 sa1(t)和 sa2(t), 其中 sa1(t)是有用信号, sa2(t)是干
扰信号。 两个信号的中心频率、信号带宽等参数由学生自己选定,要求两个信号的频谱不重
叠, sa2(t)的幅度比 sa1(t)的幅度高 20dB, 两个信号时域叠加得到合成信号 xa(t), 即
xa(t)= sa1(t)+ sa2(t)
设计计算机程序仿真产生 sa1(t)、 sa2(t)、 xa(t)信号, 分别画出三个模拟信号的时域波
形和频谱图;(Establish two mathematical models of analog signals sa1(t) and SA2 (t), where SA1 (t) is the useful signal and SA2 (t) is the dry signal
Interference signals.)
- 2020-12-05 21:59:24下载
- 积分:1
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Simulink_OFDM
说明: 基于Simulink的OFDM通信系统仿真(Simulink-based simulation of OFDM communication system)
- 2010-04-05 11:08:16下载
- 积分:1
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PCA_ONE
PCA程序,用于信号的主分量分析,用过几次,感觉不错(PCA program, the main component for signal analysis, used a few times, I feel good)
- 2013-01-05 14:07:34下载
- 积分:1
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pulse_shaping_filter
无线通信系统发射端仿真中,脉冲成型滤波器。是一种根升余弦滤波器。(A pulse shaping filter in the wireless communication system. It is a root raised cosine filter.)
- 2015-04-16 11:03:20下载
- 积分:1
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von_3D
建立vonkarman自相关函数的随机介质程序(A random medium program for establishing vonkarman auto correlation function)
- 2021-01-28 17:38:35下载
- 积分:1
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arfit
利用AR模型进行建模 可以仿真信号 希望对大家有用(脌没脫脙AR脛 拢 脨脥 陆 酶脨脨 陆 篓 脛 拢 驴 脡脪脭 脗脮忙脨脜 潞 脜 脧 拢 脥没 露 脭)
- 2008-07-24 10:46:58下载
- 积分:1
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duoweikaermanlvboyuandaima
本程序给出了多维卡尔曼滤波的仿真方法,很有参考价值哦!本程序给出了多维卡尔曼滤波的仿真方法,很有参考价值哦!(This procedure gives the track correlation of the simulation method, useful reference for Oh! This procedure gives the track correlation of the simulation method, useful reference for Oh!)
- 2012-02-03 18:22:39下载
- 积分:1
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bianjieyue
说明: 变阶跃式PID控制matlab程序,同大家一同学习。(Variable step-type PID control matlab procedures, with everyone learning together.)
- 2008-10-11 09:43:41下载
- 积分:1
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sc
matlab自编迭代法求阈值,并按照此阈值对图像进行二值化处理。(matlab self iterative method for threshold and follow this threshold for image binarization processing.)
- 2013-07-09 11:27:32下载
- 积分:1
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RLS_Algorithms
recursive least square (RLS) algorithm using matlab with examples
- 2013-12-21 16:17:52下载
- 积分:1