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radardopplerex
雷达试验具体方法,包括线形跳频信号的处理,运动目标的速度测量等(radar specific test methods, including linear frequency signal processing, the speed of moving targets, such as measurement)
- 2007-04-13 18:25:04下载
- 积分:1
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Helmholtz
Helmholtz方程的有限元解法,可以任意加密网格剖分,求解结果用图像显示.(Helmholtz equation finite element method, you can encrypt arbitrary mesh, the image display solution results.)
- 2013-11-08 18:48:40下载
- 积分:1
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CalendarTable
本代码在matlab环境下运行,从而出现日历和时间。(Calendar and time display)
- 2010-09-11 22:05:59下载
- 积分:1
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matlab_DigitalModulation
matlab程序,可实现脉冲编码调制,模拟信号的数字传输:抽样、量化、编码(matlab program to achieve pulse code modulation, digital transmission of analog signals: sampling, quantization, coding)
- 2009-05-26 18:54:54下载
- 积分:1
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matlab_roots_for_nonlinear_equations
说明: 非线性估计,还是很有用的,自己用过的 和大家分享了(Nonlinear estimation)
- 2010-04-21 09:44:56下载
- 积分:1
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hmm_blog_post
隐马尔可夫链例子 (Examples of Hidden Markov Chain)
- 2014-12-24 13:48:46下载
- 积分:1
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电机矢量
说明: 电机参数 鼠笼异步电机
基本参数:Pn=2200W Un=380V fn=50Hz J=0.19Kg·m2 磁极对数p=2
定子电阻:0.435ohm 电感0.002H
转子电阻:0.816ohm 电感0.002H Lr=Lm+Llr=0.069+0.002=0.071
励磁电感:Lm=0.069H
Tr=0.087=Lr/Rr=0.071/0.816
调节器参考值
ASR的 Kp=3.8 Ki=0.8 积分器限幅-80~80 调节器输出限幅-75~75
ATR的 Kp=4.5 Ki=12 积分器限幅-65~65 调节器输出限幅-60~60
APhirR的 Kp=1.8 Ki=100 积分器限幅-15~15 调节器输出限幅-13~13
给定转速为1000转 空载启动 在0.6s时加载55N·m的负载
如果积分没有初值 那么这个积分没有办法计算(Squirrel cage asynchronous motor)
- 2020-05-30 16:16:53下载
- 积分:1
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THE_FAST_HANDOVER_RESEARCH_of_wimax_network
说明: 本文正是在研究WIMAX/802.16e协议和FMIPv6协议的基础之
上,提出了基于FMIPv6的WIMAX网络快速切换机制,该方案采用跨
层切换的思想,MAC层联合网络层同时进行切换,在链路尚未断开
之前即完成新转交地址(NCOA)获取等功能,从而加快了切换进程,
减小了切换时延和切换时的丢包率。在提出本切换机制的基础上,本
文在NSZ仿真平台上对所提出的切换方案做了系统性的性能仿真,通
过仿真结果验证了方案的可行性和优越性。
( In this paper, IEEE802.16e standard is described at first. Then an
introduction for the basic knowledge and research in MIPv6 and FMIPv6
protocol is given. A fast handover scheme of WiMAX network which
based on FMIPv6 protocol is suggested, which implements the fast
handover at IP layer associating with MAC layer at the same time.
scheme minimizes handover latency by predicting and preparing
This
the
impending handover in advance. Finally, simulation are carried out to
evaluate the performance of this fast handover scheme. The result of the
simulation shows that the fast handover scheme has good performance.
)
- 2010-04-28 09:22:20下载
- 积分:1
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MATLAB-computing
学习matlab的优秀资料,认真研究学习,读者可以从中获得启发,对matlab的学习具有很强的学习意义。(Learning matlab excellent information, serious research study, the reader can derive inspiration, has a strong sense of learning for learning matlab.)
- 2013-12-06 15:42:17下载
- 积分:1
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ABC
人工蜂群ABC的MATLAB改进代码,挺详细的。(MATLAB ABC)
- 2015-04-20 23:45:28下载
- 积分:1