caa a22 4500 47712464X CHVBK 20180405111646.0 cr unu---uuuuu 170330e19970201xx s 000 0 eng 10.1007/BF02677939 doi (NATIONALLICENCE)springer-10.1007/BF02677939 An approximate formulation for the characteristic impedance of noncoplanar fin antennas [Elektronische Daten] [Zhengwei Du, Chengli Ruan] This paper describes an approximation for the characteristic impedance of noncoplanar fin antennas. The formulation is simple and enough accurate for practical applications. The error made by the approximation is less than ±2%, it has been proved to be effective by stripline theory. The numerical results are good agreement to the experimental results given by literature. The expression is useful for the design of wideband antennas. Plenum Publishing Corporation, 1997 Du Zhengwei Institute of Applied Physics, University of Electronic Science and Technology of China, 610054, Chengdu, Sichuan, People's Republic of China aut Ruan Chengli Institute of Applied Physics, University of Electronic Science and Technology of China, 610054, Chengdu, Sichuan, People's Republic of China aut International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/2(1997-02-01), 547-552 0195-9271 18:2<547 1997 18 10762 https://doi.org/10.1007/BF02677939 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02677939 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Du Zhengwei Institute of Applied Physics, University of Electronic Science and Technology of China, 610054, Chengdu, Sichuan, People's Republic of China aut NATIONALLICENCE 700 1- Ruan Chengli Institute of Applied Physics, University of Electronic Science and Technology of China, 610054, Chengdu, Sichuan, People's Republic of China aut NATIONALLICENCE 773 0- International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/2(1997-02-01), 547-552 0195-9271 18:2<547 1997 18 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer