POLARIZATION RECONFIGURABLE ANTENNA THROUGH SWITCHABLE CPW FEEDING STRUCTURE
DOI:
https://doi.org/10.11113/jt.v77.6293Keywords:
Coplanar-waveguide (CPW), feeding network alteration, polarization reconfigurability, phase shifterAbstract
This paper presents the polarization reconfigurable circular patch antenna. The reconfigurability feature is realized through the alteration of the feeding network. The antenna consists of a circular patch as a radiator, and orthogonally fed by a co-planar waveguide (CPW) slotline which terminated with tapered transformer. The CPW slotline are interconnected with quarter wavelength phase delay slotline. Eight switches are placed at the CPW transmission slotline, to either activate or deactivate the phase delay slotline. Consequently, depending on the switch configurations, the polarization can be altered to the desired sense, either linear, right-hand circular or left-hand circular polarization.
References
Rocca, P. and Haupt, R. L. 2010. Dynamic Array Thinning for Adaptive Interference Cancellation. Fourth Antenna Conference on Antennas and Propagation . 1-3.
Ruvio, G., Ammann, M. J., and Chen, Z. N. 2007. Wideband Reconfigurable Rolled Planar Monopole Antenna. IEEE Transactions on Antennas and Propagation. 55(6): 1760-1767.
Osman, M. N., Rahim, M. K. A., Hamid, M. R., Yusoff, M. F. M., and Majid, H. A. 2014. A Reconfigurable Circular Patch Antenna with Switchable Slits for Polarization Diversity. Microwave and Optical Technology Letters. 56(11): 2587-2590.
Sabapathy, T., Jamlos, M. F., Ahmad, R. B., Jusoh, M., Jais, M. I., and Kamarudin, M. R. 2013. Electronically Reconfigurable Beam Steering Antenna using Embedded RF PIN Based Parasitic Arrays (ERPPA). Progress in Electromagnetics Research. 140: 241-261.
Piazza, D., Mookiah, P., D’Amico, M., and Dandekar, K. R. 2010. Experimental Analysis of Pattern and Polarization Reconfigurable Circular Patch Antennas for MIMO Systems. IEEE Transactions on Vehicular Technology. 59(5): 2352-2362.
Qin, P. –Y., Guo, Y. J., and Liang, C. –H. 2010. Effect of Antenna Polarization Diversity on MIMO System Capacity. IEEE Antennas and Wireless Propagation Letters. 9:1092-1095.
Hsu, S. –H., and Chang, K. 2007. A Novel Microstrip Antenna with Switchable Circular Polarization. IEEE Antennas and Wireless Propagation Letters. 6: 160-162.
Chen, Y. B., Chen, T. B., Jiao, Y. C., and Zhang, F. S. 2006. A Reconfigurable Microstrip Antenna with Switchable Polarization. Journal of Electromagnetic Waves and Application. 20(10): 1391-1398.
Sung, Y. J. 2008. Reconfigurable Patch Antenna for Polarization Diversity. IEEE Transactions on Antennas and Propagation. 56(9): 3053-3054.
Lin, S., Lin, Y., Li, C., and Lee, Y. 2011. Patch Antenna with Reconfigurable Polarization. Asia Pacific Microwave Conference Proceedings. 1:634-637.
Huang, J., Tong, K.-F., and Baker, C. 2008. A New Polarization Reconfigurable Microstrip Antenna for Diversity Array. IEEE Radar Conference . 1-4.
Cao, W., Zhang, B., Liu, A., Yu, T., Guo, D., and Pan, K. 2012. A Reconfigurable Microstrip Antenna with Radiation Pattern Selectivity and Polarization Diversity. IEEE Antennas and Wireless Propagation Letters. 11: 453-456.
Narbudowicz, A., Bao, X., and Ammann, M. 2013. Dual Circularly-Polarized Patch Antenna using Even and Odd Feed-line Modes. IEEE Transactions on Antennas and Propagations. 61: 4828-4831.
Li, Y., Zhang, Z., Chen, W., Feng, Z., and Iskander, M. F. 2010. A Dual-Polarization Slot Antenna Using a Compact CPW Feeding Structure. IEEE Antennas and Wireless Propagation Letters. 9: 191-194.
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