The electrodinamical characteristics of two-way short-circuit slot in microstrip disk resonator

Authors

DOI:

https://doi.org/10.1109/ICATT.2013.6650780

Keywords:

microstrip antenna, circular microstrip disk, slot, eigenwave spectrum, pattern characteristics

Abstract

The mathematical simulation for the structure which includes circular microstrip patch and radial two-way short-circuit slot realized with the help of finite element method. The spectral characteristics and current distribution on disk and energy characteristic were investigated. The sizes of structure were optimized and the possibility of matching such radiating structure in frequency domains was shown. Carried out experiments confirms, that microstrip disk antenna with single radial two-way short-circuit slot discontinuity have advantages like low level of VSWR, possibility of controlling of radiating power.

References

BALANIS, C.A. Antenna Theory analysis and Design. New-York: John Wiley and Sons, 1997.

TSANG, K.K.; LANGLEY, R.J. Design of circular patch antennas on Ferrite substrate. IEE Proc. Microwave Antennas Propagation, 1998, v.145, n.1, p.49-55, doi: http://dx.doi.org/10.1049/ip-map:19981449.

MAYBORODA, D.V.; POGARSKY, S.A.; PSHENICHNAYA, S.V.; SAPRYKIN, I.I. The characteristics of disk radiator with slot discontinuity. Proc. of 22nd Int. Crimean Conf. on Microwave and Telecommunication Technology, CriMiCo, 10-14 Sept. 2012, Sevastopol, Ukraine. IEEE, 2012, p.437-438, http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6336047&navigation=1.

MAYBORODA, D.V.; POGARSKY, S.A.; PSHENICHNAYA, S.V.; SAPRYKIN, I.I. Dual-band circular-disk microstrip antenna. Proc. of 6th Int. Conf. on Ultrawideband and Ultrashort Impulse Signals, UWBUSIS, 17-21 Sept. 2012, Sevastopol, Ukraine. IEEE, 2012, p.161-163, doi: http://dx.doi.org/10.1109/UWBUSIS.2012.6379766.

MAYBORODA, D.V.; POGARSKY, S.A.; SAPRYKIN, I.I. Multiband microstrip antenna. Patent UA 36072, 10 Oct. 2008.

LU, J.-H.; YANG, K.-P. A simple design for single-feed circularly-polarized microstrip antennas. Proc. Natl. Sci. Counc. ROC(A), 2000, v.24, n.2, p.130-133.

Published

2014-02-19