-
Acceleration-of-displacement
在振动台试验后由测得的加速度值两次积分求位移(Acceleration of displacement)
- 2014-10-23 10:46:27下载
- 积分：1
-
technique-bootstrap-matlab
Many source code for bootstrap technics developped in matlab are presented in attached files.
- 2011-09-23 04:31:17下载
- 积分：1
-
Permanent-magnet-synchronous-motor
Mysmo.mdl
永磁同步电机的主程序，可以实现有速度传感器启动运行，和无速度传感器运行。
SMOmodel.m
改进的滑模观测器模型，实现永磁同步电机反电动势的估算。
PFCDCM0hm5
用的是0.5hm的电感，实现220V交流电变换成400V的直流电，电流断续。
由于是仿真，如果要硬件实现的话，除了需要电压采样外，还需要一个输入电压过零检测
PFCCM320percent98k50
用的是5hm的电感，实现220V交流电变换成320V的直流电，电流连续。功率因数可以达到0.98，用的开关频率为50K
PFCCM400percent97k50.mdl
用的是5hm的电感，实现220V交流电变换成400V的直流电，电流连续。功率因数可以达到0.97，用的开关频率为50K
(Permanent magnet synchronous motor Mysmo.mdl main program, you can achieve the speed sensor up and running, and speed sensors run. SMOmodel.m improved sliding mode observer model permanent magnet synchronous motor back-EMF estimates. PFCDCM0hm5 with is 0.5hm inductor to achieve 220V AC transform into a 400V DC current is interrupted. As the simulation, hardware implementation, then, in addition to the voltage sampling an input voltage over zero detection PFCCM320percent98k50 the is 5hm inductance to achieve transformation 220V AC 320V DC continuous current. The power factor can reach 0.98, the switching frequency for 50K PFCCM400percent97k50.mdl with is 5hm inductance 220V AC transform 400V DC continuous current. The power factor can reach 0.97, with the switching frequency is 50K)
- 2012-07-26 18:03:33下载
- 积分：1
-
dadi
一些常用函数汇总,便于初学者模范何学习MATLAB的图像处理函数(a collection of functions，a collection of functions，a collection of functions，a collection of functions，)
- 2013-03-17 16:04:52下载
- 积分：1
-
lcdp
数学建模经典问题轮船调配问题，详细解答了各个问题，并附有轮船到达的模拟程序(Mathematical modeling of the classic problems ship deployment issues, detailed answers to each question, along with the ship arrived simulation program)
- 2014-02-08 09:49:14下载
- 积分：1
-
fangzhen
matlab 仿真BPSK 内点法 可以运行(matlab simulation of BPSK interior point method)
- 2011-05-04 18:54:49下载
- 积分：1
-
evaluate-fitnes-for-VRP
Vehicle Routing Problem with Time Window, generate the cromosom and evaluate fitnes value...
- 2011-05-04 19:59:03下载
- 积分：1
-
matlab-examples
matlab实用程序百例,解决各种初学者会遇见的问题(Matlab examples,Solve problems for beginners )
- 2013-10-07 10:50:29下载
- 积分：1
-
PCA
一个最简单的主成分分析的源代码，希望对朋友们有所价值(A simple principal component analysis of the source code, I hope my friends have value)
- 2011-06-30 17:48:25下载
- 积分：1
-
BPSK3
3、 瑞利信道中的调制解调、信道估计：
(1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。
(2) 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。
(3, the Rayleigh channel modulation and demodulation, channel estimation:
(1) Please derive the single-path Rayleigh channel coherent demodulation of BPSK BER performance theory, and draw the signal to noise ratio and bit error rate curves.
(2) single-path Rayleigh channel, please design a division of the guide-assisted channel estimation method, using Simulink simulation, measurement of the BER performance of BPSK, draw-bit signal to noise ratio and bit error rate curve, and with (1) of the curves were compared.
)
- 2020-12-05 15:49:23下载
- 积分：1
