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TMzwithdifferentPMLs
TM波的FDTD计算 使用不同的吸收边界条件(TM-wave FDTD calculations using different absorbing boundary conditions)
- 2009-12-28 19:02:14下载
- 积分:1
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voicebox
mfcc的matlab显示方法,可以直接运行(mfcc s showing by matlab)
- 2012-04-23 01:26:15下载
- 积分:1
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cwfac
关于主成分分析matlab编程中的M文件(Principal component analysis of the M-file in the Matlab programming)
- 2012-05-24 20:38:49下载
- 积分:1
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huisegm11
说明: 一款G-M(1,1)的matlab小程序,很简单的,但是非常适合入门学者,一起研究学习matlab(A GM (1,1) in matlab small program, very simple, but very suitable for entry-scholars, to study together to learn matlab)
- 2011-03-31 10:59:01下载
- 积分:1
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ECG
The early detection of arrhythmia is very important
for the cardiac patients. This is done by analyzing the
electrocardiogram (ECG) signals and extracting some features
from them. These features can be used in the classification of
different types of arrhythmias. In this paper, we present three
different algorithms of features extraction: Fourier transform
(FFT), Autoregressive modeling (AR), and Principal Component
Analysis (PCA). The used classifier will be Artificial Neural
Networks (ANN). We observed that the system that depends on
the PCA features give the highest accuracy. The proposed
techniques deal with the whole 3 second intervals of the training
and testing data. We reached the accuracy of 92.7083
compared to 84.4 for the reference that work on a similar
data.
- 2011-09-22 19:15:10下载
- 积分:1
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APermanentmagnetsynchronousmotorvectorcontrolsyste
: 讨论了一种采用 D S P芯片T MS 3 2 0 L F 2 4 0 7实现无传感器永磁同步电机转子磁场定向矢量控制的方案, 介
绍了永磁同步电机的数学模型和矢量控制的基本原理, 给出了在无位置传感器的情况下电机转子位置信号的确定
方法, 采用i , = 0的对凸极式转子磁路结构的无传感器永磁同步电动机的控制方法, 说明采用高速数字信号处理器
易于实现复杂的矢量控制算法, 可以有效地解决电机的强耦合特性.(: A s o l u t i o n t o c o n t r o l a p e r ma n e n t ma g n e t s y n c h r o n o u s m o t o r ( P MS M)o f s e n s o r l e s s u s i n g t h e
TM$ 3 2 0LF 2 40 7 i S d i s c u s s e d. A br i e f i n t r o d u c t i o n o f t h e ma t h e ma t i c mo d e l a n d t he v e c t o r c o n t r o l o f
PMS M i s p r e s e n t e d,a n d t h e me t h o d o f a s c e r t a i n i n g t h e r o t o r p o s i t i o n u nd e r t h e c i r c u ms t a n c e o f s p e e d
s e n s o r l e s s i s a l s o me n t i o n e d.Th e c o n t r o l me t h o d o f i d 0 o n s a l i e n t p o l e PMSM wh i c h i s s e n s or l e s s i s p ut
f o r wa r d,wh i c h s h o ws t h a t i f we us e t h e d i g i t a l s i g n a l p r o c e s s o r we c a n ma k e t h e c o mpl i c a t e d v e c t o r c o n—
t r o l a r i t h me t i c c o me t r u e e a s i l y,a n)
- 2021-04-18 16:28:57下载
- 积分:1
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Based-on-the-accumulation-of-SHIBBS
基于累计量(SHIBBS)的实信号盲分离算法(Based on the cumulative amount of (SHIBBS) the real signal separation algorithm)
- 2011-04-22 14:45:09下载
- 积分:1
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turbo
map algorithm for turbo codes in matlab the simulation, using 1 / 2 code rate rsc and 2 - random interleaver
- 2010-05-18 20:39:30下载
- 积分:1
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Matlab-Primer_8Ed_2011
Matlab Primer language 2011
- 2011-05-22 13:25:38下载
- 积分:1
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check-touying_6_25
对噪声进行处理的程序,形成时域和频域的图形(Procedures for handling the noise, the formation of the graphics of the time domain and frequency domain)
- 2012-08-13 09:35:55下载
- 积分:1