## Abstract

The electric field integral equation (EFIE) and the magnetic field integral equation (MFIE) suffer from a spurious interior resonance problem for closed structures. The linear combination of the two equations can remedy this issue, and the resulting formulation is referred as the combined field integral equation (CFIE). Due to its incorporation of the EFIE, the CFIE inherits a low-frequency breakdown problem. This breakdown is manifest through a poorly conditioned system matrix and poor accuracy for some problems. The CFIE also exhibits mesh instability due to the hypersingular EFIE.

Original language | English |
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Title of host publication | 2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 - Proceedings |

Pages | 86 |

Number of pages | 1 |

ISBN (Electronic) | 9781479978175 |

DOIs | |

State | Published - Oct 21 2015 |

Event | USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 - Vancouver, Canada Duration: Jul 19 2015 → Jul 24 2015 |

### Publication series

Name | 2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 - Proceedings |
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### Conference

Conference | USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 |
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Country/Territory | Canada |

City | Vancouver |

Period | 7/19/15 → 7/24/15 |

### Bibliographical note

Publisher Copyright:© 2015 IEEE.

## ASJC Scopus subject areas

- Computer Networks and Communications
- Communication