{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T14:14:15Z","timestamp":1753884855170,"version":"3.41.2"},"reference-count":23,"publisher":"World Scientific Pub Co Pte Ltd","issue":"15","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2021,12,15]]},"abstract":"<jats:p> In this paper, a compact reconfigurable tri-band\/quad-band monopole antenna is presented. To achieve the multi-band behavior, two right-angled triangles were etched in a conventional rectangular patch, and a partial ground plane is used. Moreover, the proposed multi-band antenna is printed on a low cost FR4 epoxy with compact dimensions of 0.23[Formula: see text], where [Formula: see text] is calculated at the lowest resonance frequency. To provide frequency agility, a metal strip which acts as PIN diode was embedded in the frame of the modified patch. The tri-band\/quad-band antenna performance in terms of reflection coefficient, radiation patterns, peak gain and efficiency was studied. The measured results are consistent with the simulated results for both cases. The simple structure and the compact size of the proposed antenna could make it a good candidate for multi-band wireless applications. <\/jats:p>","DOI":"10.1142\/s0218126621502777","type":"journal-article","created":{"date-parts":[[2021,5,28]],"date-time":"2021-05-28T05:33:30Z","timestamp":1622180010000},"source":"Crossref","is-referenced-by-count":3,"title":["Compact Triple\/Quadruple-Band Reconfigurable Monopole Antenna for Wireless Applications"],"prefix":"10.1142","volume":"30","author":[{"given":"Asmaa","family":"Zugari","sequence":"first","affiliation":[{"name":"Information and Telecommunication System Laboratory, Department of Physics, Faculty of Sciences, Abdelmalek Essa\u00e2di University, T\u00e9touan, Morocco"}]},{"given":"Wael Abd Ellatif","family":"Ali","sequence":"additional","affiliation":[{"name":"Electronics and Communications Engineering Department, Arab Academy for Science, Technology & Maritime Transport (AASTMT), Alexandria, Egypt"}]},{"given":"Mohammad Ahmad","family":"Salamin","sequence":"additional","affiliation":[{"name":"Electrical, Communication and Electronics Engineering, Palestine Polytechnic University, Hebron, Palestine"}]},{"given":"El Mokhtar","family":"Hamham","sequence":"additional","affiliation":[{"name":"Calle Gomez Arias, 26, Salamanca 37006, Spain"}]}],"member":"219","published-online":{"date-parts":[[2021,5,27]]},"reference":[{"key":"S0218126621502777BIB002","doi-asserted-by":"publisher","DOI":"10.1002\/mop.29820"},{"key":"S0218126621502777BIB003","doi-asserted-by":"publisher","DOI":"10.13164\/re.2017.0057"},{"key":"S0218126621502777BIB004","first-page":"1","author":"Salamin M. 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