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UsingMatLabsimulationcommunicationprincpleseriesof
- 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
MQAM-modulation-demodulation
- 产生一段随机四进制信号，对其进行QAM调制后，送入加性高斯白噪声信道传输，用加法运算在已调信号叠加白噪声，模拟加性高斯白噪声信道对信号传输的影响，在接收端对信号进行相应解调，并与原始信号比较计算误码率。改变误差白噪声的功率，绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
xp4
- 通过matlab 实现通信的模拟调制与解调-analog AM
am1
- (一) 模拟线性调制系统仿真分析 包括以下可选内容： 1 常规双边带调幅（AM）与双边带信号 2 AM超外差收音机的仿真 3 单边带调制 4 AM、DSB、SSB信号的解调及抗噪声性能 -(A) analog linear modulation system simulation analysis of the contents of the following options: 1 conventional bilateral with AM (AM) with bil
chanalsimulation
- 关于bpsk调制和解调，进行模拟调制，自行编写绝对正确-About bpsk modulation and demodulation, to simulate modulation, self-preparation is absolutely right
MATLAB
- 【摘要】采用’()*(+ 通信仿真软件对应用于无线信道中的,-./，0-./，01(’ 的数字通 信方式和主要通信过程的实际情况进行计算机模拟仿真。主要通信过程为抽样、量化、编码、调制解 调、纠错编码等，并给出了几种调制解调的主要特性，为建立实际通信系统提供了基本的依据。 【关键词】移相键控（-./）；正交幅度调制（1(’）；脉码调制（-2’）-【Abstract】 ()*(+ communication simulation software used in wireless ch
2fsk
- FM调制解调电路的课堂模拟电路图，可以用来作为课堂教学的模板电路-Classroom simulation circuit diagram of the FM modulation and demodulation circuit template that can be used as a classroom teaching circuit
2ASK
- 用LabView仿真模拟数字调制解调2ASK。-LabView simulation of digital modulation demodulation 2ASK.
2FSK
- 用LabView仿真模拟数字调制解调技术2FSK。-LabView simulation of digital modulation and demodulation techniques 2FSK.
2PSK
- 用LabView仿真模拟数字调制解调技术2PSK。-LabView simulation of digital modulation and demodulation techniques 2PSK.
DPSK
- 用LabView仿真模拟数字调制解调技术DPSK。-LabView simulation of digital modulation and demodulation technology DPSK.
random-narrowband-signal
- 该仿真程序模拟了随机窄带信号的发射和接收检测过程，也是调制解调过程。-The simulation program to simulate the random narrowband signal transmitting and receiving the detection process, but also the modulation and demodulation process.
2DPSK
- 用SystemView仿真实现二进制差分相（2DPSK）的模拟调制及2DPSK的差分解调，对二进制差分相位键控（2DPSK）的抗噪声性能估计。 -SystemView Simulation the binary differential phase (2DPSK) of analog modulation and 2DPSK differential demodulation estimated binary differential phase the keying (2DPSK) of
Chapter3
- 模拟调制解调系统的性能，包括加噪声和不加噪声的情况下，包括幅度调制和角度调制-Analog modulation and demodulation system performance, including plus noise and without noise situations, including amplitude modulation and angle modulation
MSK_jiushouji
- 基于MSK调制解调的接收机在移动无线通信中得到广泛应用，特性很好 所以，本程序设计主要目的是根据MSK基带调制原理，通过模拟通信中接收机接收的准确特性（即误码率）曲线，来体现MSK接收机的良好的通信特性。 -MSK modulation and demodulation based on the mobile wireless communications receiver has been widely used, so that characteristics of a good, th
signalandsystem
- 此代码模拟了通讯系统中音频文件通过调制解调技术进行通信的过程，适合初学者学习。-This code simulates the communication system audio files via modem technology for communication in the process, suitable for beginners to learn.
Analog-modulation
- 模拟调制解调：AM、DSB、LSB及FM。（通过AWGN噪声信道）-Analog modulation：AM、DSB、LSB and FM。
LabViewFM
- LabViewFM模拟调制解调。采用正交调制，解调利用希尔伯特变换得到幅度信息。稍加改动可以在NI USRP上仿真。(LabViewFM analog modulation demodulation. Quadrature modulation and demodulation are used to obtain amplitude information by Hilbert transform. A little change can be simulated on NI USRP.)
chezai
- 以车载数字电视为对象，基于matlab通信工具箱模拟其调制解调过程(Taking the vehicle digital TV as the object and simulating the modulation and demodulation process based on the MATLAB communication toolbox)
psk调制解调仿真
- BPSK (Binary Phase Shift Keying)-------二进制相移键控。是把模拟信号转换成数据值的转换方式之一，利用偏离相位的复数波浪组合来表现信息键控移相方式。BPSK使用了基准的正弦波和相位反转的波浪，使一方为0，另一方为1，从而可以同时传送接受2值(1比特)的信息。(- binary phase shift keying. It is one of the ways to transform analog signals into data values, and t