Electrically small antenna for maximising transmission into HF ground waves

S. Lim; H. Choo; R. L. Rogers; H. Ling

doi:10.1049/el:20045888

Electrically small antenna for maximising transmission into HF ground waves

S. Lim, H. Choo, R. L. Rogers, H. Ling

Electrical & Computer Engineering

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

A top-loaded, inductively-coupled, electrically small antenna is designed for HF ground wave transmission. A genetic algorithm is used to optimise the antenna parameters. Two prototype antennas have been built and the test results match well with simulations. Both antennas have an electrical size kr of 0.2, greater than 65% efficiency and transmission performance within 1 dB of a commercial whip.

Original language	English
Pages (from-to)	1388-1389
Number of pages	2
Journal	Electronics Letters
Volume	40
Issue number	22
DOIs	https://doi.org/10.1049/el:20045888
State	Published - Oct 28 2004

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abstract = "A top-loaded, inductively-coupled, electrically small antenna is designed for HF ground wave transmission. A genetic algorithm is used to optimise the antenna parameters. Two prototype antennas have been built and the test results match well with simulations. Both antennas have an electrical size kr of 0.2, greater than 65% efficiency and transmission performance within 1 dB of a commercial whip.",

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AB - A top-loaded, inductively-coupled, electrically small antenna is designed for HF ground wave transmission. A genetic algorithm is used to optimise the antenna parameters. Two prototype antennas have been built and the test results match well with simulations. Both antennas have an electrical size kr of 0.2, greater than 65% efficiency and transmission performance within 1 dB of a commercial whip.

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JO - Electronics Letters

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Electrically small antenna for maximising transmission into HF ground waves

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