A compact circularly polarized slotted-slit-microstrip patch antenna

Nasimuddin; Zhi Ning Chen; Xianming Qing

A compact circularly polarized slotted-slit-microstrip patch antenna

Nasimuddin^*, Zhi Ning Chen, Xianming Qing

^*Corresponding author for this work

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

12 Citations (Scopus)

Abstract

A compact slotted-slit-microstrip patch antenna is studied for circular polarized (CP) radiation. Two unequal circular-shaped slots along one of the diagonal axes and four slits along the orthogonal axes are cut on the square patch radiator for CP radiation and compact antenna size. The antenna is designed for ultra high frequency (UHF) radio frequency identification (RFID) handheld reader applications. The measured 5.0 MHz bandwidth for 3-dB axial ratio (AR) and 12.0 MHz bandwidth for VSWR of 2.0 are achieved. The overall size of the antenna is 0.273λ ₀×0.273λ ₀×0.0139λ ₀ at 910 MHz.

Original language	English
Title of host publication	Proceedings of the Asia-Pacific Microwave Conference 2011 (APMC)
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	582-585
Number of pages	4
ISBN (Electronic)	9780858259744
Publication status	Published - 2011
Externally published	Yes
Event	Asia-Pacific Microwave Conference, APMC 2011 - Melbourne, VIC, Australia Duration: 5 Dec 2011 → 8 Dec 2011

Other

Other	Asia-Pacific Microwave Conference, APMC 2011
Country/Territory	Australia
City	Melbourne, VIC
Period	5/12/11 → 8/12/11

Keywords

Circular polarization
microstrip antenna
reader antenna
RFID
slits
slotted patch

Access to Document

http://ieeexplore.ieee.org/document/6173817/

Cite this

@inproceedings{00a2c8ec30ee46f782e1007360f3b90b,

title = "A compact circularly polarized slotted-slit-microstrip patch antenna",

abstract = "A compact slotted-slit-microstrip patch antenna is studied for circular polarized (CP) radiation. Two unequal circular-shaped slots along one of the diagonal axes and four slits along the orthogonal axes are cut on the square patch radiator for CP radiation and compact antenna size. The antenna is designed for ultra high frequency (UHF) radio frequency identification (RFID) handheld reader applications. The measured 5.0 MHz bandwidth for 3-dB axial ratio (AR) and 12.0 MHz bandwidth for VSWR of 2.0 are achieved. The overall size of the antenna is 0.273λ 0×0.273λ 0×0.0139λ 0 at 910 MHz.",

keywords = "Circular polarization, microstrip antenna, reader antenna, RFID, slits, slotted patch",

author = "Nasimuddin and Chen, \{Zhi Ning\} and Xianming Qing",

year = "2011",

language = "English",

pages = "582--585",

booktitle = "Proceedings of the Asia-Pacific Microwave Conference 2011 (APMC)",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "Asia-Pacific Microwave Conference, APMC 2011 ; Conference date: 05-12-2011 Through 08-12-2011",

}

Nasimuddin, Chen, ZN & Qing, X 2011, A compact circularly polarized slotted-slit-microstrip patch antenna. in Proceedings of the Asia-Pacific Microwave Conference 2011 (APMC). Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 582-585, Asia-Pacific Microwave Conference, APMC 2011, Melbourne, VIC, Australia, 5/12/11. <http://ieeexplore.ieee.org/document/6173817/>

A compact circularly polarized slotted-slit-microstrip patch antenna. / Nasimuddin; Chen, Zhi Ning; Qing, Xianming.
Proceedings of the Asia-Pacific Microwave Conference 2011 (APMC). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2011. p. 582-585.

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

TY - GEN

T1 - A compact circularly polarized slotted-slit-microstrip patch antenna

AU - Nasimuddin,

AU - Chen, Zhi Ning

AU - Qing, Xianming

PY - 2011

Y1 - 2011

N2 - A compact slotted-slit-microstrip patch antenna is studied for circular polarized (CP) radiation. Two unequal circular-shaped slots along one of the diagonal axes and four slits along the orthogonal axes are cut on the square patch radiator for CP radiation and compact antenna size. The antenna is designed for ultra high frequency (UHF) radio frequency identification (RFID) handheld reader applications. The measured 5.0 MHz bandwidth for 3-dB axial ratio (AR) and 12.0 MHz bandwidth for VSWR of 2.0 are achieved. The overall size of the antenna is 0.273λ 0×0.273λ 0×0.0139λ 0 at 910 MHz.

AB - A compact slotted-slit-microstrip patch antenna is studied for circular polarized (CP) radiation. Two unequal circular-shaped slots along one of the diagonal axes and four slits along the orthogonal axes are cut on the square patch radiator for CP radiation and compact antenna size. The antenna is designed for ultra high frequency (UHF) radio frequency identification (RFID) handheld reader applications. The measured 5.0 MHz bandwidth for 3-dB axial ratio (AR) and 12.0 MHz bandwidth for VSWR of 2.0 are achieved. The overall size of the antenna is 0.273λ 0×0.273λ 0×0.0139λ 0 at 910 MHz.

KW - Circular polarization

KW - microstrip antenna

KW - reader antenna

KW - RFID

KW - slits

KW - slotted patch

UR - https://www.scopus.com/pages/publications/84860520641

M3 - Conference proceeding contribution

AN - SCOPUS:84860520641

SP - 582

EP - 585

BT - Proceedings of the Asia-Pacific Microwave Conference 2011 (APMC)

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, NJ

T2 - Asia-Pacific Microwave Conference, APMC 2011

Y2 - 5 December 2011 through 8 December 2011

ER -

A compact circularly polarized slotted-slit-microstrip patch antenna

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