搜索资源列表
DSB
- FPGA中实现的DSB的AM调制,带Modelsim仿真,实际测试通过:载波频率,信号频率以及调制度可调。-The FPGA implemented in the DSB AM modulation with Modelsim simulation, the actual test: the carrier frequency, and modulation signal frequency is adjustable.
AMsource
- 用于产生AM调制信号,并绘出时域和频域信号。对于MATLAB初学者来说,十分实用-AM modulated signal is used to generate and plot the time domain and frequency domain signals. MATLAB for beginners, very useful
AMmodulation-and-demodulation
- AM调制解调技术,载波频率:f=10^6Hz。 信号源:正弦信号源,f=10^3Hz。 信噪比:10dB-AM modulation and demodulation
demo_speech
- 对语音信号进行采样分析并进行AM&FM调制再发出-Sampling and analysis of the speech signal and AM & FM modulation then issue
SSVEP
- 基于C8051F120的双调幅程序。信号波与载波为SIN波。输出是两路DA输出。-AM realise by c8051
Modulation-signal-generator
- 用于生成AM,FM,PM,DSB,SSB,FSK,BPSK,QPSK,OQPSK,PI/4QPSK等调信号的matlab生成程序。-Used to generate the AM, FM, PM, DSB, SSB, FSK, BPSK, QPSK, OQPSK, PI/4 such as QPSK signal generated by the matlab program.
ex1
- 调幅信号的功率,调制效率及信号频谱的matlab仿真代码,-AM signal, power, modulation efficiency and signal spectrum matlab simulation code,
bl
- 针对调幅信号求包络波的问题,给出求调幅信号的包络程序-Demand for AM signal envelope wave problem, given the program seek AM signal envelope
doppler_sig
- 多普勒信号有很多种,我这里上传的是通过常规函数构造出一个理想的多普勒信号,多普勒信号是用其频移来进行计算的,一般是激光干涉仪等出来多普勒信号-Doppler signal there are many, I am here to upload a laser Doppler interferometer signal out through conventional function construct an ideal Doppler signal, the Doppler frequency
a-ui-design-for-signal-sorce
- 这是一个基于STM32F103ZET6的信号发生器的UI设计。本UI包括主菜单,主菜单包括三种波形的选择按键,频率,幅度调节子菜单,FM,AM调制设置子菜单。每个子菜单都有返回主菜单的选项。在任何一个界面中都有当前输出信号频率幅度显示。-This is a signal generator STM32F103ZET6 based UI design. The UI includes a main menu, the main menu includes three waveform select
MATLAB
- 程序1:周期信号(方波)的展开 程序2:用图形表示DSB调制波形及其包络线 程序3:通过傅里叶变换找出被随机信号淹没的信号频率 程序4:DSB-AM 双边带幅度调制和解调 程序5:AM调制和解调-Procedure 1: periodic signal (square wave) Program 2: graph DSB modulation waveform and its envelope Application 3: through the Fourier tran
Modulation
- labveiw实现基带信号的幅度调制(AM),频率调制(FM)和相位调制(PM),可以在波形图中看到调制信号和调制后信号的叠加和对比,可以看到频域波形。载波与基带幅度和频率参数均可改变。-Baseband AM/FM/PM in labview. In the vi, you ll be able to see the modulated signal in both time and frequency domain.
signal
- 信号处理相关函数及作图(时域图和频域图) 包括AM、DSB、SSB、ASK、MASK、QPSK等-signal functions including AM、DSB、SSB、ASK、MASK、QPSK
source_AM
- 通信信号调制 根据一般的通信调制原理编程 matlab下AM调制-Communication signal modulation According to the principle of general communication modulation of programming AM modulation in the matlab
AMFMPM
- 用matlab实现对AM、FM、PM调制信号的生成与仿真-Using matlab realize the AM, FM, PM modulated signal generation and simulation
AMmodulation
- AM波传输系统仿真,包括对信号进行AM调制、加噪、信道传输、解调模块,对于发送端的信号能够在接收端接收恢复. -AM wave transmission system simulation , including the AM modulated signal , noise , channel transmission , demodulation module , for the sender s signal can be restored at the receiving end of
1121
- AM,FM,2ASK,4ASK,2FSK,4FSK,2PSK,4PSK信号谱循环特征提取-AM FM 2ASK 4ASK 2FSK 4FSK 2PSK 4PSK
ZX_SOPC0
- 基于FPGA的DDS信号源设计 1.输出信号为正弦波、三角波及脉冲 2.信号幅度可调,范围:1V~5V 3.调幅步长:10mV 4.信号频率为低频:10HZ~1MHZ 5.频率调节步长10HZ~100HZ频段为1HZ,100HZ~1kHZ频段为10HZ,1KHZ~1MHZ频段为100HZ 6.频率调节方式通过键盘输入 7.运用LCD显示信号的类型、幅度、调频步长、调幅步长-DDS source FPGA-based design 1. The output sig
Signal-to-Noise-Ratio
- 在仿真实验中要产生具有某个信噪比的混合信号样本zt。 这时,先求出不含噪声的有用信号的幅度(最大值)am 再根据给定的信噪比snr(db)反推噪声电平theta。以高斯噪声为例-In the simulation experiments to produce with a signal-to-noise ratio of zt mixed signal sample.at this moment, to take the first without noise and useful
dds
- 这是一个基于FPGA设计的DDS信号发生器设计。能够生成正弦波\ASK\PSK\AM\FM等波形。-This is an FPGA design of DDS signal generator based on. Capable of generating sine \ASK\PSK\AM\FM and other waveforms.