### Abstract

When one uses integral equations to determine the input admittance of dipole antennas, one must choose between two kernels, the exact and the approximate kernel, and also between (at least) two types of feed, the delta-function generator and the frill generator. For dipole antennas of infinite length, we investigate-analytically and numerically-the similarities and differences between the various admittance values. Particular emphasis is placed on the fact, discussed in detail in recent publications, that certain combinations lead to nonsolvable integral equations.

Original language | English |
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Pages (from-to) | 285-306 |

Number of pages | 22 |

Journal | Progress in Electromagnetics Research |

Volume | 55 |

DOIs | |

Publication status | Published - 2005 |

Externally published | Yes |

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### ASJC Scopus subject areas

- Condensed Matter Physics
- Radiation
- Electrical and Electronic Engineering

### Cite this

**Input admittances arising from explicit solutions to integral equations for infinite-length dipole antennas.** / Fikioris, George; Valagiannopoulos, Constantine A.

Research output: Contribution to journal › Article

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TY - JOUR

T1 - Input admittances arising from explicit solutions to integral equations for infinite-length dipole antennas

AU - Fikioris, George

AU - Valagiannopoulos, Constantine A.

PY - 2005

Y1 - 2005

N2 - When one uses integral equations to determine the input admittance of dipole antennas, one must choose between two kernels, the exact and the approximate kernel, and also between (at least) two types of feed, the delta-function generator and the frill generator. For dipole antennas of infinite length, we investigate-analytically and numerically-the similarities and differences between the various admittance values. Particular emphasis is placed on the fact, discussed in detail in recent publications, that certain combinations lead to nonsolvable integral equations.

AB - When one uses integral equations to determine the input admittance of dipole antennas, one must choose between two kernels, the exact and the approximate kernel, and also between (at least) two types of feed, the delta-function generator and the frill generator. For dipole antennas of infinite length, we investigate-analytically and numerically-the similarities and differences between the various admittance values. Particular emphasis is placed on the fact, discussed in detail in recent publications, that certain combinations lead to nonsolvable integral equations.

UR - http://www.scopus.com/inward/record.url?scp=33947151959&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33947151959&partnerID=8YFLogxK

U2 - 10.2528/PIER05031701

DO - 10.2528/PIER05031701

M3 - Article

VL - 55

SP - 285

EP - 306

JO - Progress in Electromagnetics Research

JF - Progress in Electromagnetics Research

SN - 1070-4698

ER -