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[编程文档] Simulationofhighvoltageadjustablespeeddrivesystem
说明:详细地分析了两电平高压变频器共模电压产生机理。为有效抑制共模电压对高压变频器的不良影响, 提出了两种措施和一种新型拓扑结构:在24脉波整流输出的直流电路中设置共模电抗器,在三电平逆变 器和电动机之间设置输出滤波器,并将滤波器中性点、直流侧中间点和三电平逆变器中性点相连。利用 MATLAB的simuhnk环境,基于该拓扑结构对6kV/2250kw的电机进行了仿真研究。从仿真结果可以明 显看出,所提出的有关减小高压变频器的共模电压的措施有利于减小电磁干扰,提高变频器运行的可靠性。<huanf712@163.com> 在 2011-12-04 上传 | 大小:214.21kb | 下载:0
[编程文档] kalmanfilteringwithmatlab
说明:kalman滤波的matlab实现,非常实用-Kalman Filter Implementation of Matlab, very practical<李子> 在 2025-06-08 上传 | 大小:215kb | 下载:0
[编程文档] 04595048
说明:the achievable rate of a K-user interference channel with single antenna at individual node is studied. Interference alignment and zero forcing are applied at the transmitter and receiver, respectively. It is well known from the paper [1] of<mohamed> 在 2025-06-08 上传 | 大小:214kb | 下载:0
[编程文档] 112-lte-mac-scheduler-intro
说明:LTE MAC Scheduler introduction<Sajjad> 在 2025-06-08 上传 | 大小:214kb | 下载:0
[编程文档] Implementation-Experience-with-MANET-Routing-Prot
说明:Implementation Experience with MANET Routing Protocols<Diego> 在 2025-06-08 上传 | 大小:214kb | 下载:0
[编程文档] wireless1
说明:Wi-Fi, ZigBee and Bluetooth wireless communication systems utilize the Industrial Scientific and Medical-(ISM) Band, which results in a high mutual interference between these technologies since they all these systems operate at the same or very clo<said > 在 2025-06-08 上传 | 大小:214kb | 下载:0
[编程文档] Codage-STBC-pour-une-chaine-MIMO-OFDM
说明:this presentation discribes the different method for space time bloc coding<Med> 在 2025-06-08 上传 | 大小:214kb | 下载:0