dc.contributor.author | Boldaji, A. | en |
dc.contributor.author | Antoniades, Marcos A. | en |
dc.creator | Boldaji, A. | en |
dc.creator | Antoniades, Marcos A. | en |
dc.date.accessioned | 2019-04-08T07:44:51Z | |
dc.date.available | 2019-04-08T07:44:51Z | |
dc.date.issued | 2013 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/42872 | |
dc.description.abstract | A systematic method for decoupling and increasing the tunability of the first and third-order resonant modes of a compact, printed inverted-F antenna is presented. By identifying and utilizing surface-current symmetry in the third mode of a single-meander structure, a branch substitution is performed to support a new resonant boundary condition and allow independent tuning of the third mode. This allows a third-to-first-order harmonic frequency ratio of less than 3:1 to be achieved, with simple design equations presented to provide the antenna designer with flexibility for targeting certain bands. The methodology is further validated by incorporating two such branches and a ground slot to demonstrate a multiband inverted-F antenna targeting typical cellular and wireless bands (GSM-900, UMTS-2100 and WLAN-2.4 GHz). The 65 ×,110 mm manufactured antenna exhibits better than 6 dB S11from 880-1000 MHz, 1920-1980 MHz, and 2060-2640 MHz, with measured radiation efficiencies in the range of 72 to 93%. The close agreement between simulation and measurement demonstrates the suitability of the design methodology for use in compact, multiband antenna designs for personal communication devices. © 1963-2012 IEEE. | en |
dc.source | IEEE Transactions on Antennas and Propagation | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84880524516&doi=10.1109%2fTAP.2013.2256454&partnerID=40&md5=6957e7d26654dc80206eba379f0675dc | |
dc.subject | Harmonic frequency | en |
dc.subject | Microstrip antennas | en |
dc.subject | Multiband antennas | en |
dc.subject | Printed inverted-f antenna | en |
dc.subject | Systematic method | en |
dc.subject | Radiation efficiency | en |
dc.subject | Design | en |
dc.subject | Inverted-f antenna | en |
dc.subject | Mobile antennas | en |
dc.subject | Design methodology | en |
dc.subject | Multi-band antennas | en |
dc.subject | Simulations and measurements | en |
dc.title | Method of isolating and tuning the two dominant modes of a printed inverted-f antenna | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1109/TAP.2013.2256454 | |
dc.description.volume | 61 | |
dc.description.issue | 7 | |
dc.description.startingpage | 3420 | |
dc.description.endingpage | 3426 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering | |
dc.type.uhtype | Article | en |
dc.source.abbreviation | IEEE Trans Antennas Propag | en |
dc.contributor.orcid | Antoniades, Marcos A. [0000-0002-9699-2387] | |
dc.gnosis.orcid | 0000-0002-9699-2387 | |