Description: 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 and simulation tools for Progressive Communications principle experiment OK simulation. As the first series of experiments, including a linear analog signal modulation and demodulation (AM, DSB, SSB) process. encryption code and experimental communications, and low sampling theorem experiment. Papers on the basis of Matlab knowledge, Simulink operation and the communication system, the application Simulation experiments on the basic principle was also briefly introduced. Through the design of communication principle structure of the virtual laboratory conducted a preliminary exploration. Platform: |
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Description: 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 and simulation tools for Progressive Communications principle experiment OK simulation. As the first series of experiments, including a linear analog signal modulation and demodulation (AM, DSB, SSB) process. encryption code and experimental communications, and low sampling theorem experiment. Papers on the basis of Matlab knowledge, Simulink operation and the communication system, the application Simulation experiments on the basic principle was also briefly introduced. Through the design of communication principle structure of the virtual laboratory conducted a preliminary exploration. Platform: |
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Description: 题目1：DSB调制与解调电路的MATLAB实现及调制性能分析
题目2：SSB调制与解调电路的MATLAB实现及调制性能分析
题目3：AM调制与解调电路的MATLAB实现及调制性能分析
题目4：FM调制与解调电路的MATLAB实现及调制性能分析
题目5：PM调制与解调电路的MATLAB实现及调制性能分析-Title 1: DSB modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 2: SSB modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 3: AM modulation and demodulation circuit and modulation of MATLAB realize performance analysis topics 4 : FM modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 5: PM modulation and demodulation circuit and modulation of MATLAB realize performance analysis Platform: |
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Description: 题目1：DSB调制与解调电路的MATLAB实现及调 制性能分析
题目2：SSB调制与解调电路的MATLAB实现及制与解调电路的MATLAB实现及调制性能分析-Title 1: DSB modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 2: SSB modulation and demodulation circuit and realize the MATLAB system and demodulation circuit and modulation of MATLAB realize performance analysis Platform: |
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Description: 题目1：DSB调制与解调电路的MATLAB实现及调制性能分析
题目2：SSB调制与解调电路的MATLAB实现及调制性能分析
题目3：AM调制与解调电路的MATLAB实现及调
题目5：PM调制与解调电路的MATLAB实现及调制性能分析-Title 1: DSB modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 2: SSB modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 3: AM modulation and demodulation circuits and transfer title of MATLAB realize 5: PM modulation and demodulation circuit and modulation of MATLAB realize performance analysis Platform: |
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Description: 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 the bit error rate calculations. Platform: |
Size: 5120 |
Author:马浩飞 |
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Description: 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, such as modulation of the signal waveform and spectrum before and after the observation right DSB, inhibit carrier DSB, SSB, FM such as modulation mode demodulation of the signal waveform and spectrum before and after the observation Platform: |
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Author:温倩 |
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Description: 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 Platform: |
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Author:zhouni |
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Description: 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 cosine source, a carrier frequency for 10 hz and draw the:
1. The DSB modulation signal and power spectral density
2. Will be modulated signal demodulation, in the time domain waveform and the demodulation of the original signal are compared
3. A = 2 AM modulation signal and power spectral density
4. SSB modulation signal and power spectral density
5. In the channel of each join after bandpass filter after the narrow band gaussian white noise, power is 0.1, each signal demodulation, and draw the demodulation of waveform.
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Author:江晨城 |
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Description: 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 Platform: |
Size: 3072 |
Author:gu |
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Description: 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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Author:flynn |
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Description: 利用MATLAB gui 编的短波通信系统，录制一段语音信号，分别通过AM SSB DSB 等调制信号，加入噪声，然后解调出来，可比较各种调制解调方式的优劣。-Use MATLAB gui compiled shortwave communication system, record a voice signal, respectively, by AM SSB DSB modulated signal, etc., added noise, then demodulated, you can compare the pros and cons of various modulation and demodulation. Platform: |
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Author: |
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