Please use this identifier to cite or link to this item:
https://doi.org/10.1109/TAP.2007.915427
DC Field | Value | |
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dc.title | Wideband circularly polarized patch antenna using broadband baluns | |
dc.contributor.author | Guo, Y.-X. | |
dc.contributor.author | Khoo, K.-W. | |
dc.contributor.author | Ong, L.C. | |
dc.date.accessioned | 2014-10-07T04:39:18Z | |
dc.date.available | 2014-10-07T04:39:18Z | |
dc.date.issued | 2008-02 | |
dc.identifier.citation | Guo, Y.-X., Khoo, K.-W., Ong, L.C. (2008-02). Wideband circularly polarized patch antenna using broadband baluns. IEEE Transactions on Antennas and Propagation 56 (2) : 319-326. ScholarBank@NUS Repository. https://doi.org/10.1109/TAP.2007.915427 | |
dc.identifier.issn | 0018926X | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/83271 | |
dc.description.abstract | A novel 90° broadband balun comprising a broadband 90° Schiffman phase shifter is introduced as a means of enhancing the wideband circular polarization performance of dual-fed type microstrip antennas. The proposed 90° broadband balun delivers good impedance matching, balanced power splitting and consistent 90° (±5°) phase shifting, across a wide bandwidth (∼57.5%). A circular patch antenna utilizing the proposed 90° broadband balun is shown to attain measured impedance S11 < -10 dB) and axial ratio (AR < 3 dB) bandwidths of 60.24% and 37.7%, respectively, for the dual L-probe case; and 71.28% and 81.6% respectively, for the quadruple L-probe case. © 2008 IEEE. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/TAP.2007.915427 | |
dc.source | Scopus | |
dc.subject | Circular polarization | |
dc.subject | Microstrip antennas | |
dc.subject | Wideband antennas | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1109/TAP.2007.915427 | |
dc.description.sourcetitle | IEEE Transactions on Antennas and Propagation | |
dc.description.volume | 56 | |
dc.description.issue | 2 | |
dc.description.page | 319-326 | |
dc.description.coden | IETPA | |
dc.identifier.isiut | 000253086900004 | |
Appears in Collections: | Staff Publications |
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