Design of A Side-feeding Resistance-loaded Antipodal Vivaldi Antenna
This paper presented the design of a side-feeding resistance-loaded antipodal Vivaldi antenna.The dimensions of the antenna have been simulated and analyzed with high-frequency electromagnetic simulation software HFSS.A side-feeding antipodal Vivaldi antenna for 0.38~4.8GHz was designed and fabricated.And its impedance and radiation characteristics have been measured.The results show that the Vivaldi antenna can match well within the 0.38-4.8GHz and has a good radiating directivity.Compared with traditional Vivaldi antenna,a side-feeding and resistance-loaded antipodal antenna can reduce the antennas size effectively on the one hand and an increase of the parasitic patch can improve antennas gain on the other hand.
antipodal Vivaldi antenna side-feeding resistance-loaded
Haibo Tang Xiaozhong Shui
School of Information and Electronic Engineering Beijing Institute of Technology Beijing,China
国际会议
杭州
英文
1626-1629
2013-03-22(万方平台首次上网日期,不代表论文的发表时间)