{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T03:26:20Z","timestamp":1760239580604,"version":"build-2065373602"},"reference-count":14,"publisher":"MDPI AG","issue":"23","license":[{"start":{"date-parts":[[2020,12,3]],"date-time":"2020-12-03T00:00:00Z","timestamp":1606953600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Applied Sciences"],"abstract":"<jats:p>In many countries, terrestrial broadcasting is the main delivery medium for television. In this paper, we propose a small-volume practical receiving antenna. Our design consists of a linear array of three vertically placed patch antennas which increase antenna gain. The antenna has a double-dielectric substrate (FR4 + air) in order to increase efficiency and bandwidth. In this paper, we also discuss simulations and practical results, and demonstrate that the proposed double-dielectric microstrip antenna is a viable design choice for digital terrestrial TV (DTT) reception. The designed antenna reached a gain of 10.5 dBi at the desired central frequency of 754 MHz.<\/jats:p>","DOI":"10.3390\/app10238640","type":"journal-article","created":{"date-parts":[[2020,12,3]],"date-time":"2020-12-03T11:15:43Z","timestamp":1606994143000},"page":"8640","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Double-Dielectric Microstrip Ultrahigh-Frequency Antenna for Digital Terrestrial Television"],"prefix":"10.3390","volume":"10","author":[{"given":"Antonio","family":"Navarro","sequence":"first","affiliation":[{"name":"Instituto de Telecomunica\u00e7\u00f5es and the Department of Electronics, Telecommunications and Informatics, University of Aveiro, P-3810-193 Aveiro, Portugal"}]},{"given":"Pedro","family":"Mostardinha","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunica\u00e7\u00f5es and the Department of Electronics, Telecommunications and Informatics, University of Aveiro, P-3810-193 Aveiro, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4766-9110","authenticated-orcid":false,"given":"Tiago","family":"Varum","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunica\u00e7\u00f5es and the Department of Electronics, Telecommunications and Informatics, University of Aveiro, P-3810-193 Aveiro, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7907-1028","authenticated-orcid":false,"given":"Joao","family":"Matos","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunica\u00e7\u00f5es and the Department of Electronics, Telecommunications and Informatics, University of Aveiro, P-3810-193 Aveiro, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6599-9853","authenticated-orcid":false,"given":"Stanislav","family":"Maslovski","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunica\u00e7\u00f5es and the Department of Electronics, Telecommunications and Informatics, University of Aveiro, P-3810-193 Aveiro, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2020,12,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"3998","DOI":"10.1109\/TAP.2014.2324552","article-title":"Compact internal antenna for handheld devices with comprehensive DTV band coverage","volume":"62","author":"Yeh","year":"2014","journal-title":"IEEE Trans. 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Lett."},{"key":"ref_13","unstructured":"Balanis, C.A. (2016). Antenna Theory, Analysis and Design: From Theory to Practice, Wiley. [4th ed.]."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1109\/TBC.2020.2990564","article-title":"Lightweight 3-D Beamforming Design in 5G UAV Broadcasting Communications","volume":"66","author":"Miao","year":"2020","journal-title":"IEEE Trans. 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