Maximum gain of Yagi-Uda arrays

J.H. Bojsen; Hans Schjær-Jacobsen; E. Nilsson; J. Bach Andersen

doi:10.1049/el:19710360

Maximum gain of Yagi-Uda arrays

J.H. Bojsen
, Hans Schjær-Jacobsen
, E. Nilsson
, J. Bach Andersen

Technical University of Denmark

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Numerical optimisation techniques have been used to find the maximum gain of some specific parasitic arrays. The gain of an array of infinitely thin, equispaced dipoles loaded with arbitrary reactances has been optimised. The results show that standard travelling-wave design methods are not optimum. Yagi–Uda arrays with equal and unequal spacing have also been optimised with experimental verification.

Original language	English
Journal	Electronics Letters
Volume	7
Issue number	18
Pages (from-to)	531-532
ISSN	0013-5194
DOIs	https://doi.org/10.1049/el:19710360
Publication status	Published - 1971

Keywords

Nnumerical optimisation techniques
Travelling wave distribution
Gain
Yagi Uda arrays
Cylindrical dipoles
Surface wave antenna theory

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title = "Maximum gain of Yagi-Uda arrays",

abstract = "Numerical optimisation techniques have been used to find the maximum gain of some specific parasitic arrays. The gain of an array of infinitely thin, equispaced dipoles loaded with arbitrary reactances has been optimised. The results show that standard travelling-wave design methods are not optimum. Yagi{\textendash}Uda arrays with equal and unequal spacing have also been optimised with experimental verification.",

keywords = "Nnumerical optimisation techniques, Travelling wave distribution, Gain, Yagi Uda arrays, Cylindrical dipoles, Surface wave antenna theory",

author = "J.H. Bojsen and Hans Schj{\ae}r-Jacobsen and E. Nilsson and \{Bach Andersen\}, J.",

year = "1971",

doi = "10.1049/el:19710360",

language = "English",

volume = "7",

pages = "531--532",

journal = "Electronics Letters",

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AU - Bojsen, J.H.

AU - Schjær-Jacobsen, Hans

AU - Nilsson, E.

AU - Bach Andersen, J.

PY - 1971

Y1 - 1971

N2 - Numerical optimisation techniques have been used to find the maximum gain of some specific parasitic arrays. The gain of an array of infinitely thin, equispaced dipoles loaded with arbitrary reactances has been optimised. The results show that standard travelling-wave design methods are not optimum. Yagi–Uda arrays with equal and unequal spacing have also been optimised with experimental verification.

AB - Numerical optimisation techniques have been used to find the maximum gain of some specific parasitic arrays. The gain of an array of infinitely thin, equispaced dipoles loaded with arbitrary reactances has been optimised. The results show that standard travelling-wave design methods are not optimum. Yagi–Uda arrays with equal and unequal spacing have also been optimised with experimental verification.

KW - Nnumerical optimisation techniques

KW - Travelling wave distribution

KW - Gain

KW - Yagi Uda arrays

KW - Cylindrical dipoles

KW - Surface wave antenna theory

U2 - 10.1049/el:19710360

DO - 10.1049/el:19710360

M3 - Journal article

SN - 0013-5194

VL - 7

SP - 531

EP - 532

JO - Electronics Letters

JF - Electronics Letters

IS - 18

ER -

Maximum gain of Yagi-Uda arrays

Abstract

Keywords

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