Miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane

Baudha Sudeep; Aman K. Goswami; Manish V. Yadav

doi:10.2528/PIERM18112202

Miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane

Baudha Sudeep^*
, Aman K. Goswami
, Manish V. Yadav

^*Corresponding author for this work

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

23 Citations (Scopus)

Abstract

This paper presents a miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane. The dimensions of the proposed antenna are 15 * 20 * 1.5 mm³, and the antenna is excited by a 50 Ω microstrip line from the bottom. The proposed antenna is fabricated on the commercially available low-cost FR4 substrate having relative permittivity ε_r = 4.3 and loss tangent 0.025. By introduction of a rectangular slot with a T-shape in the ground plane and a rectangular patch, the lower frequency band is achieved. The peak gain and radiation efficiency of the proposed antenna are 2 dB and 78%. The proposed antenna operates at 2.846 GHz to 3.24 GHz and 4.05 GHz to 6.22 GHz frequency range. The antenna finds its application in S-band, 5.5/5.8 GHz WiMAX bands, and 4.9/5/5.9 GHz Wi-Fi bands.

Original language	English
Pages (from-to)	29-37
Number of pages	9
Journal	Progress In Electromagnetics Research M
Volume	78
DOIs	https://doi.org/10.2528/PIERM18112202
Publication status	Published - 2019

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane",

abstract = "This paper presents a miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane. The dimensions of the proposed antenna are 15 * 20 * 1.5 mm3, and the antenna is excited by a 50 Ω microstrip line from the bottom. The proposed antenna is fabricated on the commercially available low-cost FR4 substrate having relative permittivity εr = 4.3 and loss tangent 0.025. By introduction of a rectangular slot with a T-shape in the ground plane and a rectangular patch, the lower frequency band is achieved. The peak gain and radiation efficiency of the proposed antenna are 2 dB and 78\%. The proposed antenna operates at 2.846 GHz to 3.24 GHz and 4.05 GHz to 6.22 GHz frequency range. The antenna finds its application in S-band, 5.5/5.8 GHz WiMAX bands, and 4.9/5/5.9 GHz Wi-Fi bands.",

author = "Baudha Sudeep and Goswami, \{Aman K.\} and Yadav, \{Manish V.\}",

year = "2019",

doi = "10.2528/PIERM18112202",

language = "English",

volume = "78",

pages = "29--37",

journal = "Progress In Electromagnetics Research M",

issn = "1937-8726",

publisher = "Electromagnetics Academy",

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T1 - Miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane

AU - Sudeep, Baudha

AU - Goswami, Aman K.

AU - Yadav, Manish V.

PY - 2019

Y1 - 2019

N2 - This paper presents a miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane. The dimensions of the proposed antenna are 15 * 20 * 1.5 mm3, and the antenna is excited by a 50 Ω microstrip line from the bottom. The proposed antenna is fabricated on the commercially available low-cost FR4 substrate having relative permittivity εr = 4.3 and loss tangent 0.025. By introduction of a rectangular slot with a T-shape in the ground plane and a rectangular patch, the lower frequency band is achieved. The peak gain and radiation efficiency of the proposed antenna are 2 dB and 78%. The proposed antenna operates at 2.846 GHz to 3.24 GHz and 4.05 GHz to 6.22 GHz frequency range. The antenna finds its application in S-band, 5.5/5.8 GHz WiMAX bands, and 4.9/5/5.9 GHz Wi-Fi bands.

AB - This paper presents a miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane. The dimensions of the proposed antenna are 15 * 20 * 1.5 mm3, and the antenna is excited by a 50 Ω microstrip line from the bottom. The proposed antenna is fabricated on the commercially available low-cost FR4 substrate having relative permittivity εr = 4.3 and loss tangent 0.025. By introduction of a rectangular slot with a T-shape in the ground plane and a rectangular patch, the lower frequency band is achieved. The peak gain and radiation efficiency of the proposed antenna are 2 dB and 78%. The proposed antenna operates at 2.846 GHz to 3.24 GHz and 4.05 GHz to 6.22 GHz frequency range. The antenna finds its application in S-band, 5.5/5.8 GHz WiMAX bands, and 4.9/5/5.9 GHz Wi-Fi bands.

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JO - Progress In Electromagnetics Research M

JF - Progress In Electromagnetics Research M

ER -

Miniaturized dual-band antenna with a rectangular patch and symmetrically placed circles in the partial ground plane

Abstract

All Science Journal Classification (ASJC) codes

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