Compact asymmetric-cross slotted microstrip antenna on reactive impedance surface

Kush Agarwal; null Nasimuddin; Arokiaswami Alphones

doi:10.1109/APCAP.2012.6333135

Compact asymmetric-cross slotted microstrip antenna on reactive impedance surface

Kush Agarwal^*, Nasimuddin, Arokiaswami Alphones

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution

1 Citation (Scopus)

Abstract

A compact, asymmetric-cross slotted microstrip patch antenna on reactive impedance surface (RIS) is proposed and studied for the circularly polarized radiation. The circularly polarized radiation with compact size is achieved by an asymmetric cross slot cut along the orthogonal directions in the center of patch radiator over RIS. The measured results of the proposed antenna are 1.6% (2.51-2.55 GHz) for 3-dB axial ratio bandwidth, 5.2% (2.47-2.60 GHz) for 10-dB return loss bandwidth, and 3.4 dBic for gain at the boresight. The patch radiator size is 0.18 λ_o × 0.18 λ_o on a low cost FR4 substrate at 2.5 GHz.

Original language	English
Title of host publication	APCAP 2012
Subtitle of host publication	Proceedings of the 2012 IEEE Asia-Pacific Conference on Antennas and Propagation
Place of Publication	Piscataway, N.J.
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1-2
Number of pages	2
ISBN (Electronic)	9781467306683, 9781467306676
ISBN (Print)	9781467306669
DOIs	https://doi.org/10.1109/APCAP.2012.6333135
Publication status	Published - Aug 2012
Externally published	Yes
Event	2012 IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP - 2012 - Singapore, Singapore Duration: 27 Aug 2012 → 29 Aug 2012

Other

Other	2012 IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP - 2012
Country	Singapore
City	Singapore
Period	27/08/12 → 29/08/12

Keywords

Circular polarization
microstrip antenna
miniaturization
reactive impedance surface
slotted patch

Access to Document

10.1109/APCAP.2012.6333135

Link to publication in Scopus

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Cite this

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title = "Compact asymmetric-cross slotted microstrip antenna on reactive impedance surface",

abstract = "A compact, asymmetric-cross slotted microstrip patch antenna on reactive impedance surface (RIS) is proposed and studied for the circularly polarized radiation. The circularly polarized radiation with compact size is achieved by an asymmetric cross slot cut along the orthogonal directions in the center of patch radiator over RIS. The measured results of the proposed antenna are 1.6{\%} (2.51-2.55 GHz) for 3-dB axial ratio bandwidth, 5.2{\%} (2.47-2.60 GHz) for 10-dB return loss bandwidth, and 3.4 dBic for gain at the boresight. The patch radiator size is 0.18 λo × 0.18 λo on a low cost FR4 substrate at 2.5 GHz.",

keywords = "Circular polarization, microstrip antenna, miniaturization, reactive impedance surface, slotted patch",

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Agarwal, K, Nasimuddin & Alphones, A 2012, Compact asymmetric-cross slotted microstrip antenna on reactive impedance surface. in APCAP 2012: Proceedings of the 2012 IEEE Asia-Pacific Conference on Antennas and Propagation. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, N.J., pp. 1-2, 2012 IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP - 2012, Singapore, Singapore, 27/08/12. https://doi.org/10.1109/APCAP.2012.6333135

Compact asymmetric-cross slotted microstrip antenna on reactive impedance surface. / Agarwal, Kush; Nasimuddin; Alphones, Arokiaswami.

APCAP 2012: Proceedings of the 2012 IEEE Asia-Pacific Conference on Antennas and Propagation. Piscataway, N.J. : Institute of Electrical and Electronics Engineers (IEEE), 2012. p. 1-2.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution

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T1 - Compact asymmetric-cross slotted microstrip antenna on reactive impedance surface

AU - Agarwal, Kush

AU - Nasimuddin, null

AU - Alphones, Arokiaswami

PY - 2012/8

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N2 - A compact, asymmetric-cross slotted microstrip patch antenna on reactive impedance surface (RIS) is proposed and studied for the circularly polarized radiation. The circularly polarized radiation with compact size is achieved by an asymmetric cross slot cut along the orthogonal directions in the center of patch radiator over RIS. The measured results of the proposed antenna are 1.6% (2.51-2.55 GHz) for 3-dB axial ratio bandwidth, 5.2% (2.47-2.60 GHz) for 10-dB return loss bandwidth, and 3.4 dBic for gain at the boresight. The patch radiator size is 0.18 λo × 0.18 λo on a low cost FR4 substrate at 2.5 GHz.

AB - A compact, asymmetric-cross slotted microstrip patch antenna on reactive impedance surface (RIS) is proposed and studied for the circularly polarized radiation. The circularly polarized radiation with compact size is achieved by an asymmetric cross slot cut along the orthogonal directions in the center of patch radiator over RIS. The measured results of the proposed antenna are 1.6% (2.51-2.55 GHz) for 3-dB axial ratio bandwidth, 5.2% (2.47-2.60 GHz) for 10-dB return loss bandwidth, and 3.4 dBic for gain at the boresight. The patch radiator size is 0.18 λo × 0.18 λo on a low cost FR4 substrate at 2.5 GHz.

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