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First, the presented CTLBO is tested on nine unimodal\/multimodal benchmark functions. Then, chaotic sequences are applied as vectors with different initial values for design of a frequency reconfigurable antenna (FRA) as a practical example. Comparisons of the performance of this algorithm with those of the basic TLBO, genetic algorithm and particle swarm optimization show the ability of this algorithm in design of FRAs in terms of faster convergence and better performance. A prototype of the optimized antenna with CTLBO algorithm is fabricated and the simulation and measurement results agree suitably.<\/jats:p>","DOI":"10.3233\/jifs-171420","type":"journal-article","created":{"date-parts":[[2019,2,8]],"date-time":"2019-02-08T11:37:28Z","timestamp":1549625848000},"page":"1353-1360","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["A new chaotic teaching learning based optimization for frequency reconfigurable antennas design"],"prefix":"10.1177","volume":"36","author":[{"given":"Fatemeh","family":"Zadehparizi","sequence":"first","affiliation":[{"name":"Department of Electrical and Electronic Engineering, Shiraz University of Technology, Shiraz, Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shahrokh","family":"Jam","sequence":"additional","affiliation":[{"name":"Department of Electrical and Electronic Engineering, Shiraz University of Technology, Shiraz, Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,2,7]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2011.08.006"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cad.2010.12.015"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2014.11.001"},{"key":"e_1_3_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.engstruct.2011.08.035"},{"issue":"3","key":"e_1_3_1_6_2","first-page":"967","article-title":"Multi-pass turning process parameter optimization using teaching-learning-based optimization algorithm","volume":"20","author":"Rao R.","year":"2013","unstructured":"R.Rao and V.Kalyankar, Multi-pass turning process parameter optimization using teaching-learning-based optimization algorithm, Scientia Iranica 20(3) (2013), 967\u2013974.","journal-title":"Scientia Iranica"},{"key":"e_1_3_1_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.engappai.2012.06.007"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijepes.2013.03.024"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijepes.2013.07.011"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.amc.2006.09.087"},{"key":"e_1_3_1_11_2","volume-title":"Chaos and fractals, a computer graphical journey,","author":"Pickover C.A.","year":"1998","unstructured":"C.A.Pickover, Chaos and fractals, a computer graphical journey, Elsevier 1998."},{"key":"e_1_3_1_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijepes.2015.11.050"},{"key":"e_1_3_1_13_2","doi-asserted-by":"publisher","DOI":"10.4103\/2228-7477.150380"},{"key":"e_1_3_1_14_2","doi-asserted-by":"publisher","DOI":"10.3233\/JIFS-16798"},{"key":"e_1_3_1_15_2","doi-asserted-by":"publisher","DOI":"10.1109\/MAP.2015.2414665"},{"key":"e_1_3_1_16_2","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2013.2293509"},{"key":"e_1_3_1_17_2","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2012.2194663"},{"key":"e_1_3_1_18_2","doi-asserted-by":"publisher","DOI":"10.3233\/IFS-151933"},{"key":"e_1_3_1_19_2","unstructured":"\"http:\/\/www.alldatasheet.com\/datasheetpdf\/pdf\/78976\/INFINEON\/BAR5002V.html. \" [Online]."},{"key":"e_1_3_1_20_2","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2014.2322880"},{"key":"e_1_3_1_21_2","doi-asserted-by":"publisher","DOI":"10.1109\/LAWP.2014.2311114"}],"container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JIFS-171420","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.3233\/JIFS-171420","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JIFS-171420","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T09:36:37Z","timestamp":1777455397000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.3233\/JIFS-171420"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,2,7]]},"references-count":20,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2019,3,16]]}},"alternative-id":["10.3233\/JIFS-171420"],"URL":"https:\/\/doi.org\/10.3233\/jifs-171420","relation":{},"ISSN":["1064-1246","1875-8967"],"issn-type":[{"value":"1064-1246","type":"print"},{"value":"1875-8967","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,2,7]]}}}