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Investigation of transformer turns ratio between feed and slot of aperture coupled slot antenna by using s11 parameter. (2013)
Journal Article
Liu, L., Ghassemlooy, Z., Sambell, A., Danaher, S., & Smith, D. (2013). Investigation of transformer turns ratio between feed and slot of aperture coupled slot antenna by using s11 parameter. IEEE Transactions on Antennas and Propagation, 61, 5785-5787. https://doi.org/10.1109/TAP.2013.2275745

This communication presents a simplified design approach to obtain the turns ratio nf which models the coupling between the microstrip feed and slot line of an aperture coupled slot antenna by using the S11 parameter. Equations are derived using S11... Read More about Investigation of transformer turns ratio between feed and slot of aperture coupled slot antenna by using s11 parameter..

Investigation of the equivalent circuit parameters and design of a dual polarised dual frequency aperture coupled microstrip antenna. (2013)
Journal Article
Liu, L., Korolkiewicz, E., Ghassemlooy, Z., Sambell, A., Danaher, S., & Busawon, K. (2013). Investigation of the equivalent circuit parameters and design of a dual polarised dual frequency aperture coupled microstrip antenna. IEEE Transactions on Antennas and Propagation, 61, 2304-2308. https://doi.org/10.1109/TAP.2013.2241716

This communication presents a simplified approach to the design of a single feed dual polarised, dual frequency (1.9 and 2.4 GHz) aperture coupled microstrip antenna. Using simulation and practical investigation, the coupling between the microstrip f... Read More about Investigation of the equivalent circuit parameters and design of a dual polarised dual frequency aperture coupled microstrip antenna..