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本毕业设计用Matlab中的建模仿真工具Simulink对通信原理实验进行仿真。作为系列实验的第一部分,包括模拟信号的线性调制解调(AM、DSB、SSB)过程、扰码与解扰实验和低通信号的抽样定理实验。论文中讲述了Matlab的基础知识、Simulink仿真操作方法以及在通信系统中的应用,对被仿真实验的基本原理也进行了简要介绍。 通过本设计对构造通信原理虚拟实验室这一课题进行了初步的探索。-design with the graduation of Matlab Simulink modeling
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am,dsb,ssb,vsb信号的调制与解调,am, dsb, ssb, vsb signal modulation and demodulation
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利用matlab对am,dsb,ssb,ask,fsk,bpsk信号进行正交调制解调仿真,并在不同信噪比条件下对其数字信号进行了误码率的计算。-Using matlab to am, dsb, ssb, ask, fsk, bpsk orthogonal signal modulation and demodulation simulation, and signal to noise ratio in different conditions of its digital signal to
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code for am and dsb and ssb modulation and demodulation
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实现各种调制与解调方式的有关运算;对DSB,抑制载波的双边带、SSB,FM等调制方式下调制前后的信号波形及频谱进行观察;
对DSB,抑制载波的双边带、SSB,FM等调制方式下解调前后的信号波形及频谱进行观察;-Way to achieve a variety of modulation and demodulation of relevant operations pairs of DSB, inhibit carrier DSB, SSB, FM modulation mode, suc
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程序为常规AM,DSB,SSB调幅信号的调制与解调的MATLAB程序,其中单边带调制用两种方法进行调制:一种为频谱直接变换,另一种为希尔伯特变换实现-MATLAB for norm AM,DSB and SSB modulation and demodulation,besides,modulation for SSB,has tow ways:frequency spectrum transform and hilbert transform
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双边带DSB、单边带SSB信号调制解调正交解调算法-DSB DSB, single sideband SSB signal modulation and demodulation
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显示模拟调制的波形及解调方法AM、DSB、SSB-Display analog modulation and demodulation waveforms AM, DSB, SSB
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使用matlab进行通信信号调幅、单边带、双边带信号的调制与解调。-modulation and demodulation of AM、DSB、SSB
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用Matlab产生一个频率为1Hz、功率为1的余弦信源,设载波频率为10Hz,并画出:
1.DSB调制信号及其功率谱密度;
2.将已调信号解调,在时域内将解调后的波形与原信号进行对比;
3.A=2的AM调制信号及其功率谱密度;
4.SSB调制信号及其功率谱密度;
5.在信道中各自加入经过带通滤波器后的窄带高斯白噪声,功率为0.1,解调各个信号,并画出解调后的波形。
-Matlab produce a frequency for 1 hz, power for 1 co
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1、练习使用Multisim仿真软件。
2、设计AM、DSB、SSB三种调幅和解调的仿真电路,并利用计算机仿真软件Multisim对所设计的仿真电路进行仿真分析:
-Practice using Multisim simulation software. 2, the design of AM, DSB, SSB three kinds of amplitude modulation and demodulation simulation circuit and the use of c
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基于AM DSB SSB调制解调的程序,较好的组织了语言描写,展示了通信系统中最基本的调制解调过程知识-Based the AM DSB SSB modulation demodulation process, preferably organized language descr iption, showing a basic knowledge of the modulation and demodulation process in the communication system
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版本:Labview 8.2 。实现了AM、DSB、SSB三种幅度调制和解调的功能。-Version: Labview 8.2. AM, DSB, SSB three amplitude modulation and demodulation functions.
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基于matlab来实现对于信号的DSB和SSB的调制解调-Based on matlab to achieve signal for DSB and SSB modulation and demodulation
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模拟线性调制系统的调制和解调原理,编写AM、DSB、SSB调制,并画出时域波形和频谱图-Analog modulation and demodulation principle of linear modulation systems, the preparation of AM, DSB, SSB modulation, and draw time-domain waveform and frequency spec
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基于MATLAB实现了模拟调制解调,包括am,dsb以及ssb。-Based on the MATLAB the paper realise analog modulation and demodulation, including AM, DSB, SSB.
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用于SSB.DSB.AM调制与解调用GUI友好显示-Modulation and demodulation for SSB.DSB.AM-friendly GUI display
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AM、DSB信号调制及解调 SSB信号调制及解调-AM, DSB signal modulation and demodulation SSB signal modulation and demodulation
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Am,DSB,SSB,幅度调制和解调的MATLAB程序(MATLAB program of amplitude modulation and demodulation)
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code for am and dsb and ssb modulation and demodulation div hr d()
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