Journal of Systems Engineering and Electronics ›› 2010, Vol. 32 ›› Issue (5): 912-915.doi: 10.3969/j.issn.1001-506X.2010.05.008

Previous Articles     Next Articles

Influence of boundary charge on current and near-field distribution in MoM

HU Meng-zhong1，2， YIN Cheng-you1，2， SONG Zheng1   

  1. (1. State Key Laboratory of Pulsed Power & Laser Technology， Hefei 230037， China；2. Inst. of Electronic Engineering of the PLA， Hefei 230037， China)
  • Online:2010-05-24 Published:2010-01-03

PDF (PC)

Abstract:

With considering the influence of boundary charge， the formulations for calculating the impedance matrix using RWG-MoM are deduced in detail. The problems in calculating the impedance matrix， such as the problem of area integral and line integral singularity, are solved very well. Especially， the paper provides a piece of smart deducing to solve the line integral singularity. Through simulation， the impact of boundary charge on current and near-field distribution is studied， and it is found that the influence of boundary charge on current and near-field distribution increases with the size of objects decreasing.

[an error occurred while processing this directive]