搜索资源列表
upsample
- Matlab实现对正弦波采样的线性内插,及上采样过程。-Matlab to achieve sampling sinusoidal linear interpolation, and the sampling process.
observationDDSoutputwaveform
- MATLAB观察DDS输出波形:读取.tbl文件内容并将十六进制数转换为十进制数,输出正弦波波形-MATLAB observation DDS output waveform:Read. Tbl hexadecimal content of the document and digital conversion as a decimal number, the output sinusoidal waveform
experiment_7
- 基于ROM的正弦波发生器的设计:使用MATLAB得到这64个波形数据,将这些存数据写入一个ROM中。再输入时钟,每个上升沿依次读取一个波形数据-ROM-based sine wave generator of the design: the use of MATLAB to obtain waveform data 64, to write the data in a ROM. Re-enter the clock, each rising edge followed by a read wav
LMSandsunspotcycle
- 正弦干扰陷波:LMS自适应滤波器算法 太阳黑子出现周期的研究:周期图法,Levison-Durbin法、Burg法求功率谱 及matlab入门学习课件-Sinusoidal interference Notch: LMS adaptive filter algorithm sunspot cycle appears Study: periodogram, Levison-Durbin method, Burg method for power spectrum and matla
dpcm
- DPCM系统的简单sumlink仿真(7个量化等级,信源是正弦波)-DPCM system, a simple sumlink simulation (7 quantization levels, source is a sine wave)
zy
- (本科生课程设计)主要实现的功能是设计一个恒压恒频正弦波逆变电源,具体参数如下:单相交流输入220V/50Hz,输出单相交流电压110V/50Hz,THD<5 ,负载为一般的阻感负载,功率1500W。利用matlab中simulink实现仿真功能。-The main functions of the (undergraduate curriculum design) is designing a constant voltage constant frequency sine wave i
BasicWave
- Matlab常用信号产生函数演示实例:编写一个M文件,依次产生均匀分布的随机序列、高斯白噪声随机序列、方波信号序列、三角波信号序列、正弦波信号序列,以及信噪比SNR为10dB的加性高斯白噪声正弦信号。-Matlab commonly used signal generating function demo examples: write a M file, in turn generating uniformly distributed random sequences, Gauss white
matlab
- matlab产生正弦波,分别是coe和mif格式文件,可以作为xilinx和altera器件厂家ROM初始化文件-matlab generate sine, respectively coe and mif format files can be used as xilinx and altera device manufacturers ROM initialization file
FFT
- 1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图 2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选 3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图-1. Produce sine wave, square wave, and the white noise signal with Matlab, and their time-domain waveform
MATLAB-pll
- 本程序仿真正弦波的跟踪过程。通过锁相环控制实现正弦波跟踪控制。-PLL illustration using MATLAB
FFT-demo
- 1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图 2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选 3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图- 1. Using Matlab to generate sine wave, square wave, and the white noise signal and displays each tim
matlab
- 数值差分,三次样条差值、三次hermite差值,正弦波、随机信号、三角波-The numerical difference
twoLevel_SVPWM
- 基于SVPWM调制的逆变器并网闭环 matlab仿真 (已经实现 波形输出不错的三相正弦波) 可用于微电网 也可以单独使用(Based on SVPWM modulation of the grid connected closed-loop matlab simulation (has been achieved, waveform output good three-phase sine wave), can be used for micro grid, can also b
SPWMH_1
- 简单的spwm逆变器仿真模型.简单的正弦波发生器(SPWM inverter simulation model)
BPSK
- 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。此文件为基于matlab simulink的BPSK的仿真。(BPSK(Binary Phase Shift Keying)------, binary phase shift keying. It is
Matlab signal generate
- Matlab产生正弦波、均匀白噪声、高斯白噪声,并将两种噪声叠加到正弦波上。并给出自相关和功率谱密度波形(Matlab produces sine wave, uniform white noise, Gauss white noise, and superimposes two kinds of noise on the sine wave. And give self correlation and power spectral density waveforms)
mz_ss
- 用s-function实现发出正弦波,不需要MATLAB本身的元器件(The realization of a sine wave by S-function)
通信原理实验_Matlab仿真基础
- 为了更好地设计通信系统,我们需要对无线环境下收端信号的统计特性进行研究。考虑以下场景:环境中有很多障碍物,发射端至接收端没有视距可达路径。 假设收发端距离很远(500m以上),障碍物数量很大(N>50),并在空间中随机分布。同时假设各路反射信号到达接收端的强度相同(能量E=1),信号载波频率为1GHz,请进行仿真,探索以下问题: (1)接收到的正弦波的相位服从什么分布? (2)计算接收信号的幅度的均值和方差,并绘制其概率密度函数图。 (3)学习“Rayleigh分布
上传
- 采用时域有限差分法模拟了电磁波在一维空间传播的情况,其中电磁波为平面波,激励源为正弦波,程序中没有加入吸收边界条件(The finite-difference time-domain method is used to simulate the propagation of electromagnetic waves in one-dimensional space. The electromagnetic wave is a plane wave, the excitation source
SVPWM的原理讲解
- SVPWM是近年发展的一种比较新颖的控制方法,是由三相功率逆变器的六个功率开关元件组成的特定开关模式产生的脉宽调制波,能够使输出电流波形尽可能接近于理想的正弦波形。(SVPWM is a novel control method developed in recent years. It is a pulse width modulation wave generated by a specific switching mode consisting of six power switching