Application of simulated annealing to design of serial feed sequentially rotated 2 × 2 antenna array

H. Evans; P. Gale; B. Aljibouri; E. G. Lim; Edward Korolkiewicz; A. Sambell

doi:10.1049/el:20001407

Application of simulated annealing to design of serial feed sequentially rotated 2 × 2 antenna array

H. Evans, P. Gale, B. Aljibouri, E. G. Lim, Edward Korolkiewicz, A. Sambell

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

74 Citations (Scopus)

Abstract

A 5.8GHz circularly polarised 2 × 2 patch antenna array is presented, employing sequential rotation of dual-feed circularly polarised elements; appropriate phase-shifting and power splitting are achieved via a serial feed arrangement. The feed has been optimised using simulated annealing; the resulting structure has a voltage standing wave ratio 2:1 bandwidth of 9.8%. Results obtained by full wave simulation and practical measurement confirm the integrity of the design.

Original language	English
Pages (from-to)	1987-1988
Number of pages	2
Journal	Electronics Letters
Volume	36
Issue number	24
DOIs	https://doi.org/10.1049/el:20001407
Publication status	Published - 23 Nov 2000
Externally published	Yes

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keywords = "Microstrip antenna arrays, Electromagnetic wave polarisation, Antenna radiation patterns, Simulated annealing, Antenna feeds",

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AU - Evans, H.

AU - Gale, P.

AU - Aljibouri, B.

AU - Lim, E. G.

AU - Korolkiewicz, Edward

AU - Sambell, A.

PY - 2000/11/23

Y1 - 2000/11/23

N2 - A 5.8GHz circularly polarised 2 × 2 patch antenna array is presented, employing sequential rotation of dual-feed circularly polarised elements; appropriate phase-shifting and power splitting are achieved via a serial feed arrangement. The feed has been optimised using simulated annealing; the resulting structure has a voltage standing wave ratio 2:1 bandwidth of 9.8%. Results obtained by full wave simulation and practical measurement confirm the integrity of the design.

AB - A 5.8GHz circularly polarised 2 × 2 patch antenna array is presented, employing sequential rotation of dual-feed circularly polarised elements; appropriate phase-shifting and power splitting are achieved via a serial feed arrangement. The feed has been optimised using simulated annealing; the resulting structure has a voltage standing wave ratio 2:1 bandwidth of 9.8%. Results obtained by full wave simulation and practical measurement confirm the integrity of the design.

KW - Microstrip antenna arrays

KW - Electromagnetic wave polarisation

KW - Antenna radiation patterns

KW - Simulated annealing

KW - Antenna feeds

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JO - Electronics Letters

JF - Electronics Letters

SN - 0013-5194

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Application of simulated annealing to design of serial feed sequentially rotated 2 × 2 antenna array

Abstract

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