Duangtang P, Mesawad P, Wongsan R. PERFORMANCE IMPROVEMENT OF CONICAL HORN ANTENNA BY USING WIRE MEDIUM STRUCTURE AND DIELECTRIC LOAD. Suranaree J Sci Technol [internet]. 2026 Aug. 28 [cited 2026 Sep. 11];24(2):113-26. available from: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14343