A pattern reconfigurable U-slot patch antenna

P. Y. Qin; A. R. Weily; Jay Y. Guo; C. H. Liang; Y. Cai

doi:10.1109/APS.2010.5561803

A pattern reconfigurable U-slot patch antenna

P. Y. Qin, A. R. Weily, Jay Y. Guo, C. H. Liang, Y. Cai

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

6 Citations (Scopus)

Abstract

A pattern reconfigurable U-slot antenna on a microwave substrate is presented. The antenna consists of a U-slot patch and eight shorting posts. Each edge of the square patch is connected to two shorting posts by PIN diodes. By switching between the different states of the PIN diodes, the proposed antenna can radiate boresight or conical patterns; moreover, the position of the main lobes of the conical pattern can also be changed between two orthogonal planes of the conical beam. The predicted overlapping impedance bandwidth ( S ₁₁ ≤ -10 dB) is 6.5% with a center frequency of 5.24GHz. Preliminary theoretical results on impedance bandwidths and radiation patterns for the different states of the reconfigurable antenna are described.

Original language	English
Title of host publication	2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1-4
Number of pages	4
ISBN (Print)	9781424449682
DOIs	https://doi.org/10.1109/APS.2010.5561803
Publication status	Published - 2010
Externally published	Yes
Event	2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010 - Toronto, ON, Canada Duration: 11 Jul 2010 → 17 Jul 2010

Other

Other	2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010
Country	Canada
City	Toronto, ON
Period	11/07/10 → 17/07/10

Access to Document

10.1109/APS.2010.5561803

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Qin, P. Y., Weily, A. R., Guo, J. Y., Liang, C. H., & Cai, Y. (2010). A pattern reconfigurable U-slot patch antenna. In 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010 (pp. 1-4). [5561803] Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/APS.2010.5561803

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title = "A pattern reconfigurable U-slot patch antenna",

abstract = "A pattern reconfigurable U-slot antenna on a microwave substrate is presented. The antenna consists of a U-slot patch and eight shorting posts. Each edge of the square patch is connected to two shorting posts by PIN diodes. By switching between the different states of the PIN diodes, the proposed antenna can radiate boresight or conical patterns; moreover, the position of the main lobes of the conical pattern can also be changed between two orthogonal planes of the conical beam. The predicted overlapping impedance bandwidth ( S 11 ≤ -10 dB) is 6.5% with a center frequency of 5.24GHz. Preliminary theoretical results on impedance bandwidths and radiation patterns for the different states of the reconfigurable antenna are described.",

author = "Qin, {P. Y.} and Weily, {A. R.} and Guo, {Jay Y.} and Liang, {C. H.} and Y. Cai",

year = "2010",

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

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note = "2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010 ; Conference date: 11-07-2010 Through 17-07-2010",

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Qin, PY, Weily, AR, Guo, JY, Liang, CH & Cai, Y 2010, A pattern reconfigurable U-slot patch antenna. in 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010., 5561803, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1-4, 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010, Toronto, ON, Canada, 11/07/10. https://doi.org/10.1109/APS.2010.5561803

A pattern reconfigurable U-slot patch antenna. / Qin, P. Y.; Weily, A. R.; Guo, Jay Y.; Liang, C. H.; Cai, Y.

2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2010. p. 1-4 5561803.

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

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