公开(公告)号：US06931334B2

公开(公告)日：2005-08-16

申请号：US10764521

申请日：2004-01-27

申请人： Hiroshi Yoshida ,  Masamichi Ohtake ,  Yasuhiro Hayakawa ,  Yasuo Matsubara ,  Kenji Nagase ,  Takashi Yamagajo

发明人： Hiroshi Yoshida ,  Masamichi Ohtake ,  Yasuhiro Hayakawa ,  Yasuo Matsubara ,  Kenji Nagase ,  Takashi Yamagajo

IPC分类号： G01R29/08 ,  G01R27/00 ,  G01R33/00 ,  G06F17/50

CPC分类号： G06F17/5036

摘要： An electromagnetic field intensity calculation apparatus calculates a virtual current vector from a voltage vector and a mutual immittance matrix of an object including a wave source where a wave source power is applied. The voltage vector and the mutual immittance use a wave voltage of the wave source as a unit voltage. The apparatus also calculates an input impedance of the wave source based on a virtual wave source current of the virtual current vector and a unit voltage of the wave source, and calculates the wave source voltage based on the input impedance and the wave source power. The apparatus further calculates a current vector based on the wave source voltage calculated and the virtual current vector, and calculates an electromagnetic field intensity around the wave source which is determined based on the current vector.

摘要翻译： 电磁场强度计算装置从包括施加波源功率的波源的物体的电压矢量和相互导纳矩阵计算虚拟电流矢量。 电压矢量和相互导纳使用波源的波电压作为单位电压。 该装置还基于虚拟电流矢量的虚拟波源电流和波源的单位电压来计算波源的输入阻抗，并且基于输入阻抗和波源功率来计算波源电压。 该装置还基于所计算的波源电压和虚拟电流矢量来计算电流矢量，并且计算基于当前矢量确定的波源周围的电磁场强度。