-
BLDCControlGUI
用MATLAB GUI工具搭建的电机上位机程序。包括串口功能模块,转速在线画图模块和位置在线画图模块,非常适用于电机调速过程的调试和演示工作。(The host motor control program using MATLAB GUI tools is built.Including the serial port function module, speed online plotting module and position online plotting module which is applicable for debugging and demonstration during the motor control project.)
- 2012-05-21 13:31:33下载
- 积分:1
-
gray-transfomation
这是一个彩色图片转换为弧度图片转换的程序。可将灰度图片进行任意部分的存储,并存储在给定位置。(This is a process of changing color image into gray image. In the sanmetime ,it can srore any part of the gray image into the given place.)
- 2013-09-05 16:01:50下载
- 积分:1
-
(chp5)
4PAM和8PAM在AWGN信道下载波调制的性能分析(4PAM and 8PAM in AWGN channel wave modulation performance analysis download)
- 2014-02-20 19:56:21下载
- 积分:1
-
different_polit_fenbu
应用于低压电力线载波通信的OFDM系统仿真,采用了压缩感知的方法进行信道估计,采用不同的导频分布方式,仿真效果良好。(Used in low-voltage power line carrier communication OFDM system simulation, using the compressed sensing method for channel estimation, using different distribution methods pilot simulation to good effect.)
- 2014-07-08 11:54:10下载
- 积分:1
-
IIR
1、不同阶次模拟巴特沃兹滤波器的频率响应
2、根据模拟滤波器指标,设计低通巴特沃兹滤波器
要求通带截止频率 fp = 5kHz, 通带最大衰减 ɑp =2dB, 阻带截止频率 fs= 12kHz, 阻
带最小衰减ɑs =30dB,按照上述指标设计巴特沃兹低通滤波器。
3、给定模拟滤波器,按照不同采样频率设计数字 IIR,观察采样频率对设计结果的影响
已知模拟滤波器传输函数 H(s)为
2
0.5012
( )
0.6449 0.7079
H s
s s
=
+ +
按照不同采样频率 Fs1=1Hz, Fs2=10Hz 使用脉冲响应不变法将 H(s)转换为 H(z)数字
IIR 滤波器。观察不同采样频率设计得到的数字 IIR 的差异。
4、给定数字 IIR 指标,用脉冲响应不变法设计 IIR。
数字低通滤波器的指标为: 0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB ,使用巴特沃
兹滤波器设计数字 IIR。比较采样频率 Fs=1, 2 时设计过程中的模拟滤波器,数字滤波
器的变化。
5、用双线性变换法设计 IIR,并同脉冲响应不变法比较设计的结果。数字滤波器指标要
求如下
0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB(1.Grasp the impulse response method and bilinear transformation design IIR filter principle and specific design methods, familiar with double
A computer program for designing lowpass, bandpass and highpass IIR digital filters by linear design;
2 . familiar with the design of analog Butterworth filter, master impulse response method and bilinear transformation method to design digital IIR
Filter method)
- 2021-01-05 16:48:54下载
- 积分:1
-
3-D-FDTD-code-with-PEC-boundaries
FDTD(时域有限差分法)算法的Matlab源程序(FDTD (finite difference time domain method) algorithm of Matlab source code)
- 2011-09-20 23:28:56下载
- 积分:1
-
power_dstatcom_pwm
无功补偿器statcom的仿真图,运行良好,可以改进欢迎提意见很分享(Var Compensator statcom simulation map, running well, you can improve it are welcome to share comments)
- 2014-04-15 23:19:48下载
- 积分:1
-
DNLandINLofAD
用MATLAB仿真AD设计中的DNL和INL计算(AD Design using MATLAB simulation of the DNL and INL calculation)
- 2021-04-06 22:29:02下载
- 积分:1
-
MSEQUENCE
说明: 实现M序列的产生,用于产生M序列,它用在信号的加密,作为训练序列等(Realization of M sequence generation, used to produce M sequence, which used in signal encryption, such as the training sequence)
- 2008-10-16 20:17:51下载
- 积分:1
-
synchronization-tool-
公司专用的抄表册同步工具,仿360页面制作,配合兰德或欧珩杰抄表机使用(Copy list synchronization tool company specific, imitation 360 page production, with Rand or European Hengjie meter reading machine use
)
- 2015-02-11 23:01:51下载
- 积分:1