Reconfigurable antenna with elevation and azimuth beam switching

S. V.Shynu Nair; Max J. Ammann

doi:10.1109/LAWP.2010.2049332

Reconfigurable antenna with elevation and azimuth beam switching

S. V.Shynu Nair, Max J. Ammann

School of Electrical and Electronic Engineering

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

Abstract

A reconfigurable microstrip antenna is proposed for low-cost adaptive beam-switching applications. A small patch-slot-ring structure is used as the radiating element where an asymmetrical arrangement of p-i-n diodes is employed to switch the pattern in four directions. The antenna provides pattern switching of 65° and 45° in its fundamental mode for the elevation and azimuth planes, respectively. By maintaining the resonant frequency and beamwidth as relatively constant, beam switching is realized using a single feed point.

Original language	English
Article number	5456147
Pages (from-to)	367-370
Number of pages	4
Journal	IEEE Antennas and Wireless Propagation Letters
Volume	9
DOIs	https://doi.org/10.1109/LAWP.2010.2049332
Publication status	Published - 2010

Keywords

Beam steering
P-i-n diodes
Reconfigurable antenna

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10.1109/LAWP.2010.2049332

https://arrow.tudublin.ie/ahfrcart/8Licence: CC BY-NC-SA

Cite this

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title = "Reconfigurable antenna with elevation and azimuth beam switching",

abstract = "A reconfigurable microstrip antenna is proposed for low-cost adaptive beam-switching applications. A small patch-slot-ring structure is used as the radiating element where an asymmetrical arrangement of p-i-n diodes is employed to switch the pattern in four directions. The antenna provides pattern switching of 65° and 45° in its fundamental mode for the elevation and azimuth planes, respectively. By maintaining the resonant frequency and beamwidth as relatively constant, beam switching is realized using a single feed point.",

keywords = "Beam steering, P-i-n diodes, Reconfigurable antenna",

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year = "2010",

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AB - A reconfigurable microstrip antenna is proposed for low-cost adaptive beam-switching applications. A small patch-slot-ring structure is used as the radiating element where an asymmetrical arrangement of p-i-n diodes is employed to switch the pattern in four directions. The antenna provides pattern switching of 65° and 45° in its fundamental mode for the elevation and azimuth planes, respectively. By maintaining the resonant frequency and beamwidth as relatively constant, beam switching is realized using a single feed point.

KW - Beam steering

KW - P-i-n diodes

KW - Reconfigurable antenna

UR - https://www.scopus.com/pages/publications/77952250716

U2 - 10.1109/LAWP.2010.2049332

DO - 10.1109/LAWP.2010.2049332

M3 - Article

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JO - IEEE Antennas and Wireless Propagation Letters

JF - IEEE Antennas and Wireless Propagation Letters

M1 - 5456147

ER -

Reconfigurable antenna with elevation and azimuth beam switching

Abstract

Keywords

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