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Description: 这是有关通信中的抽样定理的一些证明,希望能对大家有所启发.-this is the communication of the sampling theorem proof, we hope to inspire.
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Author: huangbo |
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Description: 抽样定理的实验体会，快速Fourier变换(FFT)及其应用等等的作业源码，很不错的，希望大家喜欢
-sampling theorem of experience. Fast Fourier Transform (FFT) and its application, etc. Operating source, very good, hope you like
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Size: 2222 |
Author: 陈紫萱 |
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Description: 1．了解数字信号处理系统的一般构成；
2．掌握奈奎斯特抽样定理。
为方便实现，实验中更换了一种表现形式，即抽样频率固定（10KHz），通过改变输入模拟信号的频率来展示低通抽样定理。我们可以通过研究抽样频率和模拟信号最高频率分量的频率之间的关系，来验证低通抽样定理。-1. Understanding digital signal processing system of the general composition; 2. Master Nyquist Sampling Theorem. To facilitate the realization of the experiment to replace a form of expression, that is, fixed sampling frequency (10KHz). By changing the input signal frequency to demonstrate low-pass sampling theorem. We can, through research and sampling frequency of the highest frequency analog signal frequency components of the relationship between to verify low-pass sampling theorem.
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Author: 深蓝 |
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Description: 傅里叶变换和傅里叶变换的性质,周期信号和非周期信号的频谱分析,卷积和卷积定理,抽样信号的傅里叶变换和抽样定理,相关、能量谱和功率谱.-Fourier transform and Fourier transform nature, the cycle-cycle signal and the signal spectrum analysis, Convolution and convolution theorem, the sampling signal to the Fourier transform and sampling theorem related to the energy spectrum and the power spectrum.
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Author: 雨刷 |
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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.
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Author: aaaaa |
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Description: 采样率小于一个连续时间信号最大频率的2倍时就叫undersampling，欠采样，根据抽样定理，当fs>=2fmax，也就是oversampling，过采样时，数字信号才能重建成原来的模拟信号，欠采样重建会发生混叠
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Size: 645641 |
Author: sheweidong |
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Description: 用matlab实现个序列的傅立叶变换 而且还有实现抽样定理
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Size: 1032 |
Author: xianxu |
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Description: 低通抽样定理程序有课程设计的要用的自己看看吧
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Size: 1338 |
Author: lee |
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Description: 低通抽样定理程序有课程设计的有需求的自己
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Size: 648 |
Author: lee |
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Description: DFT及抽样定理研究；对正弦信号的抽样方法-DFT and sampling theorem; Right sinusoidal signal sampling method
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Size: 1376 |
Author: 陆魁 |
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Description: 在Matlab下用Simulink进行通信仿真，模拟线性调制，扰码与解扰，低通信号的抽样定理设计
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Size: 242509 |
Author: yew |
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Description: 基于systemview 的抽样定理验证 通原软件实验
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Size: 148922 |
Author: ccm33131171 |
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Description: 用matlab进行pam仿真
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Size: 812 |
Author: yelbla |
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Description: DFT及抽样定理研究；对正弦信号的抽样方法-DFT and sampling theorem; Right sinusoidal signal sampling method
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Size: 1024 |
Author: 陆魁 |
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Description: 这是有关通信中的抽样定理的一些证明,希望能对大家有所启发.-this is the communication of the sampling theorem proof, we hope to inspire.
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Size: 20480 |
Author: huangbo |
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Description: 用matlab实现个序列的傅立叶变换 而且还有实现抽样定理-Using matlab to achieve a sequence of Fourier transform but also realize sampling theorem
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Size: 1024 |
Author: xianxu |
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Description: 低通抽样定理程序有课程设计的有需求的自己-Low-pass sampling theorem of the curriculum design process there is a demand of their own
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Size: 1024 |
Author: lee |
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Description: 在Matlab下用Simulink进行通信仿真，模拟线性调制，扰码与解扰，低通信号的抽样定理设计
-In Matlab using Simulink for communication simulation, simulation of linear modulation, scrambling and descrambling, low-signal design of the sampling theorem
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Size: 242688 |
Author: yew |
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Description: 本文件夹共三个matlab文件和一个word文档， 内容分别为用MATLAB验证时域抽样定理，连续系统的频域分析和连续系统的频域分析。matlab刚捡起来，望大家多多指教与探讨。-A total of three of the matlab folder of documents and a word document, the contents of MATLAB were used to verify time-domain sampling theorem, continuous system for frequency domain analysis and frequency domain analysis system. matlab to just pick up, hope you and explore the exhibitions.
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Size: 7168 |
Author: kenneth |
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Description: 应用MATLAB实现连续信号的抽样与重构仿真
1. 掌握利用MATLAB分析系统频率响应的方法，增加对仿真软件MATLAB的感性认识，学会该软件的操作和使用方法。
2. 掌握利用MATLAB实现连续信号采用与重构的方法，加深理解抽样与重构的概念。
3 . 初步掌握线性系统的设计方法，培养独立工作能力。
4. 学习MATLAB中信号表示的基本方法及绘图函数的调用，实现对常用连续时间信号的可视化表示，加深对各种电信号的理解。
5. 加深理解抽样对信号的时域和频域特性的影响；验证信号与系统的基本概念、基本理论，掌握信号与系统的分析方法。
6. 加深对抽样定理的理解和掌握，以及对信号恢复的必要性；掌握对连续信号在时域的抽样与重构的方法。
-MATLAB
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Size: 199680 |
Author: 李朕 |
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