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Description: 用MATLAB的做成的关于AM和FM的调制和解调，AM附件包含.m文件和.fig文件
-With MATLAB made on AM and FM modulation and demodulation, AM attachment includes .M files and.Fig files
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Size: 14336 |
Author: 季阳阳 |
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Description: 齿轮发生裂纹故障时其振动信号会产生调制现象,包括幅值调制和频率(相位)调制两部分。目前调幅信号的解调分析已经比较成熟,但对于调频信号的解调方法研究还不够完善。全面系统介绍了近年来处理调频信号
中最常用的希尔伯特相位解调和循环平稳解调两种方法-Gear crack fault occurs when the vibration signal will produce modulation phenomenon, including the two parts of the modulation of the amplitude modulation and frequency (phase). AM signal demodulation analysis is relatively mature, but still not perfect FM signal demodulation method. The comprehensive system introduced in recent years dealing with the FM signal most common Hilbert phase demodulation and cyclostationary two methods
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Size: 1217536 |
Author: 张力 |
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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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Size: 19456 |
Author: 江晨城 |
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Description: am modulation demodulation using labview,am modulation demodulation using labview
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Size: 44032 |
Author: akhtarhanif |
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Description: 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 computer simulation software, Multisim circuit design simulation simulation analysis:
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Size: 712704 |
Author: weiwei |
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Description: 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 description, showing a basic knowledge of the modulation and demodulation process in the communication system
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Size: 9216 |
Author: 任旭强 |
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Description: 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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Size: 952320 |
Author: moumiao |
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Description: 双边带AM调制与解调系统仿真，用matlab的simulink仿真-using the simulink of the matlab simulinking the modulation and demodulation system of the DSB AM
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Size: 678912 |
Author: tangdong |
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Description: AM Modulation (informatif signal, redressement, filter, demodulation, filter, amplification)
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Size: 1024 |
Author: SARA |
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Description: 在C++ 环境下的 AM调试、加噪、滤波、解调-AM debugging in C++ environment, noise filtering, demodulation
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Size: 1590272 |
Author: 王静青 |
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Description: 模拟幅度调制系统 AM调制与相干解调 DSB调制与相干解调-DSB modulation and coherent demodulation of AM modulation and coherent demodulation of analog amplitude modulation system
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Size: 3072 |
Author: |
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Description: 用于在ccs simulator平台 对tms320c5402dsp实现对am调制与解调，程序对mcbsp多缓冲串口进行了软模拟，利用DMA传输和中断，对学习dsp的初学者有很大参考价值-this program is applied to AM modulation and demodulation in DSP C54x chip. and achieves data transmission control between program and data space.
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Size: 296960 |
Author: jack |
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Description: 一个通信系统仿真，包括AM调制与解调，在接收机见加入衰落并进行自动增益控制-A communication system simulation, including AM modulation and demodulation in the receiver to join fading and see for AGC
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Size: 7168 |
Author: 李炎 |
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Description: 实现了一个基本的AM的调制解调系统，其中包括信息信号，载波信号，已调制信号，通过带通滤波器后的信号及解调后的信号。-Achieve a basic modulation and demodulation of AM systems, including an information signal, the carrier signal and the modulated signal through the band pass filter signal and the demodulated signal.
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Size: 1024 |
Author: wanminxue |
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Description: this a matlab code for AM system, including modulation, demodulation, and noise.-this is a matlab code for AM system, including modulation, demodulation, and noise.
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Size: 2952192 |
Author: Sundae |
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Description: 本课程设计主要运用MATLAB集成环境下的Simulink仿真平台设计一个AM调制与非相干解调系统，并把运行仿真结果输入到显示器，根据显示结果分析所设计的系统性能。在课程设计中，首先根据原理构建调制解调电路，再在Simulink中调出各元件组成电路，再设置调制解调电路中各个模块的参数值并加以运行，并把运行仿真结果输入显示器，根据显示结果分析所设置的系统性能。-This course is designed primarily integrated environment using MATLAB Simulink simulation platform design an AM modulation with non-coherent demodulation system, and to run the simulation result is input to the monitor, display the results analyzed according to the design of system performance. In the course design, the first modem circuit constructed according to the principle, and then tune in Simulink components of each circuit, and then set the modulation and demodulation circuit parameter values of each module and to run, and to run the simulation result input displays, according to Showing results analyzed set system performance.
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Size: 618496 |
Author: 吴丹 |
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Description: 曾峰的数字通信，主要包括波形成型，匹配滤波，AM调制解调，QPSK调制解调，FSK调制解调，最大似然检测等。-Digital communication has peaks, including waveform shaping, matched filtering, AM modulation and demodulation, QPSK modulation and demodulation, FSK modulation and demodulation, the maximum likelihood detection.
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Size: 780288 |
Author: wang |
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Description: AM信号调制解调仿真，添加高斯白噪声，时域频域信号。-AMSignal modulation and demodulation source
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Size: 1024 |
Author: kevin |
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Description: multisim平台，调制解调电路，AM,FM,PM-Multisim platform, modulation and demodulation circuit, AM, FM, PM
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Size: 606208 |
Author: 余薇薇 |
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Description: 本书以移动通信系统为背景，系统介绍射频系统的各个模块的基本原理，分析其设计方法，以及射频系统的构成与设计的基本知识。本书内容主要包括：射频电路的特点与常见的移动通信系统、传输线、噪声与非线性失真、低噪声放大器、功率放大器、振荡器、锁相与频率合成技术、调幅与检波、调角与解调、数字调制与解调、收发信机的结构与设计等-The book mobile communication system as the background, the system introduces the basic principles of the various modules of the RF system, analyze the basics of composition and design of its design methods, and RF systems. This book includes: the RF circuit and the common features of a mobile communication system, transmission lines, noise and nonlinear distortion, low noise amplifiers, power amplifiers, oscillators, PLL frequency synthesizer technology, AM and detection, and de-tune the angle and other tone, the digital modulation and demodulation, the transceiver structure and design
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Size: 8582144 |
Author: 张海涛 |
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