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按分类查找All 系统设计方案(86) 
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[系统设计方案] 新建文件夹

有关逆变器的文献,SPWM ,双闭环控制
Literature about inverters, SPWM, double closed loop control (2017-06-28, matlab, 1755KB, 下载25次)

http://www.pudn.com/Download/item/id/1498654253649452.html

[系统设计方案] ieee14Bus

一个可以成功运行的14节点输电系统模型,可以得出波形
A successful 14-node transmission system model can be used to derive the waveform (2017-05-31, matlab, 37KB, 下载12次)

http://www.pudn.com/Download/item/id/1496229830268144.html

[系统设计方案] 4

关于变压器暂态特性的硕士论文,主要介绍变压器的内部短路故障
Master' s thesis on the transient characteristics of the transformer (2013-04-09, matlab, 973KB, 下载10次)

http://www.pudn.com/Download/item/id/2192592.html

[系统设计方案] diagnosis-method

论文:传感器故障诊断方法研究 关键词:传感器 故障诊断 储备技术
research on the method for sensor fault diagnosis (2012-09-03, matlab, 652KB, 下载19次)

http://www.pudn.com/Download/item/id/1982960.html

[系统设计方案] overview

论文:传感器故障诊断技术概述 关键词:传感器故障诊断;硬件冗余;分析冗余;时序冗余
paper:overview on sensor fault diagnosis technology (2012-09-03, matlab, 323KB, 下载8次)

http://www.pudn.com/Download/item/id/1982933.html

[系统设计方案] Multi-resistance--band-filter

多阻带多通带数字滤波器的设计方法(电子工程期刊)
Multi-resistance with multi-band digital filter (2012-07-08, matlab, 167KB, 下载8次)

http://www.pudn.com/Download/item/id/1933015.html

[系统设计方案] 1111

包括AM,DSB,SSB,LSB,FM,AM-FM等,实现后,显示时域波形和功率谱密度
including AM, DSB, SSB, LSB, FM, AM-FM, etc., we can show the time-domain waveform and power spectral density (2012-05-29, matlab, 867KB, 下载21次)

http://www.pudn.com/Download/item/id/1893212.html

[系统设计方案] target-detection-in-sea-clutter

作者分析了海杂波的多普勒谱特性,给 出了两种基于多普勒谱特征的检测方法,应用联合瑞利概率密度函数描述海杂波 多普勒谱的统计特性和熵值方式表示多普勒谱的波形特性。
As the present study on sea clutter are shown, based on the analysis of sea clutter Doppler spectrum characteristics, two target detection algorithms are proposed, namely, a Bayesian detection algorithm based on joint Rayleigh distribution and a feature detection algorithm based on the entropy feature extracted from signal’s Doppler spectrum (2012-03-12, matlab, 7850KB, 下载79次)

http://www.pudn.com/Download/item/id/1791196.html

[系统设计方案] CS_Based_PR_CW_Radar

基于压缩感知的伪随机多相码连续波雷达,为了提高目标信息提取的有效性,采用模拟退火算法对波形进行优化。仿真结果表明了该方法的优越性。
To improve the effectiveness of targets information extraction, the waveform is optimized using Simulated Annealing (SA) algorithm.Simulation results demonstrate the merits of the proposed approach. (2011-10-25, matlab, 324KB, 下载72次)

http://www.pudn.com/Download/item/id/1679538.html

[系统设计方案] satelite

用于卫星通信的透明转发器抗干扰技术分析,主要为理论分析
Transparent transponders (2011-07-11, matlab, 80KB, 下载18次)

http://www.pudn.com/Download/item/id/1594798.html

[系统设计方案] ContentServer

矢量控制与直接转矩控制是当前主要的两种电机变频调速控制方法,已在两相交流感应电机中得到 了应用。分析了两相不对称电机矢量控制和直接转矩控制原理以及两相三桥臂逆变器的SVPWM实现方法; 运用Matlab的Simulink建立了两相不对称交流感应电机矢量控制和直接转矩控制调速系统的仿真模型,并 对两种控制系统进行了仿真研究,给出了仿真波形,进行了特性比较. 关键词:两相电机;矢量控制;直接转矩控制;SVPWM;MATLAB;仿真
Vector Control and Direct Torque Control is currently the main method of frequency control of two motors, has been in two-phase AC induction motor has been applied. Analysis of asymmetric two-phase motor vector control and direct torque control principle and two-phase SVPWM inverter arm Bridge Implementation the use of Matlab in Simulink to establish a two-phase AC induction motor asymmetry of vector control and direct torque control modulation speed of system simulation models, and the two control system was simulated, the simulation waveform characteristics were compared. Key words: two-phase motor vector control direct torque control SVPWM MATLAB Simulation (2011-06-04, matlab, 150KB, 下载139次)

http://www.pudn.com/Download/item/id/1558879.html

[系统设计方案] FIR-filter

FIR滤波器设计,包括butterworth,Chebyshev滤波器,分为低通,高通和带通。
FIR filter design, including butterworth, Chebyshev filter, divided into low pass, qualcomm and band-pass. (2011-05-05, matlab, 761KB, 下载10次)

http://www.pudn.com/Download/item/id/1517796.html

[系统设计方案] AnimprovementoftheDDSfrequencysynthesizerspurious

一种改善杂散的DDS频率合成器,对于研究DDS非常有帮助
An improvement of the DDS frequency synthesizer spurious, DDS is very helpful for studying the (2010-03-19, matlab, 415KB, 下载19次)

http://www.pudn.com/Download/item/id/1093121.html

[系统设计方案] Matrix_Transform_shape_and_color_of_the_image_dist

寻找一份自己以前的已经发生颜色或形状畸变的照片,按照上面实验的原理,做出有效的校正,要求写出实验报告。
To find that his past has occurred in a color or shape distortion of the photo, in accordance with the above principle of the experiment to make an effective correction required to write lab report. (2009-12-22, matlab, 106KB, 下载14次)

http://www.pudn.com/Download/item/id/1013870.html

[系统设计方案] MATLAB

一个数字带通滤波器,其Ap=1dB,As=34dB,通带从200HZ到400HZ,阻带在100HZ-400HZ,满足上述条件, 设计Chebyshev I型滤波器,Chcbyshev Ⅱ型滤波器和椭圆型滤波器 。
MATLAB (2009-06-30, matlab, 501KB, 下载45次)

http://www.pudn.com/Download/item/id/826378.html

[系统设计方案] cic_compiler_ds613

CIC补偿滤波器的源代码,有帮助的,好用。没有问题
CIC com filter (2009-03-08, matlab, 522KB, 下载83次)

http://www.pudn.com/Download/item/id/664820.html

[系统设计方案] pwm

运用MATLAB的S函数来实现PWM控制器
Use MATLAB functions to achieve S-PWM Controller (2008-07-31, matlab, 3KB, 下载155次)

http://www.pudn.com/Download/item/id/520609.html

[系统设计方案] gpsdesign

gps中频信号的模拟,matlab环境下模拟器设计
gps intermediate frequency analog signal, matlab environment simulator design (2008-05-31, matlab, 517KB, 下载194次)

http://www.pudn.com/Download/item/id/478303.html

[系统设计方案] FIRdesign

FIR数字滤波器设,利用窗函数设计FIR滤波器,线性相位滤波器的特点及其应用
FIR digital filter designed using window function design FIR filters, linear phase filter characteristics and its application (2008-05-10, matlab, 16KB, 下载92次)

http://www.pudn.com/Download/item/id/458302.html

[系统设计方案] MATLABFIR

实现FIR滤波器的设计,举了两个例子带通和低通滤波器,并进行了结果分析
Realization of FIR filter design, to cite two examples of band-pass and low pass filter, and results analysis (2008-05-06, matlab, 161KB, 下载126次)

http://www.pudn.com/Download/item/id/454360.html
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