期刊名称:International Journal of Computer Networks & Communications
印刷版ISSN:0975-2293
电子版ISSN:0974-9322
出版年度:2012
卷号:4
期号:4
DOI:10.5121/ijcnc.2012.4418
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:In this paper we propose a simple equivalent and accurate transmission line model for bi-band bow-tie antennas array design over a band of frequencies for satellite communications. This model uses the resistance of a square element that appears at the edges of the antenna (radiating slots). To test this model, two antennas array were simulated and results were compared with those obtained by a rigorous method (moment’s method) of the simulator ADS/Momentum. Using this transmission line approach the resonant frequency, return loss, VSWR, reflected phase, input impedance can be determined simultaneously. The results confirm the validity of the proposed model
关键词:Bi-band bow-tie antennas array; transmission line model; Momentum software.