{"id":6639,"date":"2026-08-16T22:10:00","date_gmt":"2026-08-16T14:10:00","guid":{"rendered":"\/jase\/?post_type=tkuisotope&p=6639"},"modified":"2026-08-23T16:08:33","modified_gmt":"2026-08-23T08:08:33","slug":"a-new-tem-horn-antenna-designing-based-on-plexiglass-antenna-cap","status":"publish","type":"tkuisotope","link":"\/jase\/?tkuisotope=a-new-tem-horn-antenna-designing-based-on-plexiglass-antenna-cap","title":{"rendered":"A New TEM Horn Antenna Designing Based on Plexiglass Antenna Cap"},"content":{"rendered":"\n
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<\/i> 2018<\/a><\/p>\n<\/div>\n\n\n\n

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<\/i> Volume 21, Issue 3<\/a><\/p>\n<\/div>\n\n\n\n

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Lin Teng and Jie Liu<\/i><\/a><\/p>\n\n\n\n

Shenyang Normal University, Shenyang 110034, P.R. China<\/p>\n<\/div>\n\n\n\n

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Received:\u00a0November 9, 2017
Accepted:\u00a0January 12, 2018
Publication Date:\u00a0August 16, 2018<\/p>\n<\/div>\n<\/div>\n\n\n\n

\"\u4e0a\u50b3\u5716\u7247\"\n\n\n

The structure of TEM.<\/p>\n<\/div>\n<\/div>\n\n\n\n

<\/i> Copyright <\/strong>The Author(s). This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0)<\/a>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cited.<\/p>\n\n\n\n

Download Citation:  BibTeX <\/a>| http:\/\/dx.doi.org\/10.6180\/jase.201809_21(3).0012<\/a>  <\/p>\n\n\n\n

Download PDF<\/a><\/p>\n\n\n\n

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Traditionally, more pulse energy is distributed in the relatively low frequency range than that in the high frequency range for a short pulse excitation. However, obtaining a well low-frequency performance for the relatively limited spatial volume of antenna is very difficult. The design of traditional transverse electric magnetic (TEM) wave antenna is irregular. Therefore, we propose a new TEM horn antenna based on plexiglass antenna cap in this paper. We determine the structure of new model through analyzing feed-in structure and the radiation characteristics. Then we use 3-dimension electromagnetic field simulator to build up antenna model and finish related structural parameters optimization. Through simulation, we realize the smaller feed-in reflection of fast pulse. This model has better time-frequency characteristic. Finally, we make antenna experiments, which shows that the new horn antenna has good time domain fidelity and feed-in reflection properties. It is suitable for ultra-wide band antenna.<\/p>\n\n\n\n

Keywords: Transverse Electric Magnetic Wave Antenna; Plexiglass Antenna Cap; 3-dimension Electromagnetic Field Simulator<\/em><\/p>\n\n\n\n

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  1. [1] Yin, S., Sun, Y. and Li, P., “A New Design of TEM Horn Antenna Based on Ultra-wide Band Broken Line,” Progress in Electromagnetic Research Symposium, IEEE, pp. 4375-4378 (2016). doi: 10.1109\/PIERS.2016.7735630<\/li>\n
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