Antenna device and wireless terminal device using same

作者: Hiroshi Toyao , Yoshiaki Kasahara , Keishi Kosaka

DOI:

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摘要: There are provided an antenna device that comprises: a conductor plate; at least two elements arranged near end of the first slotline formed into plate, having characteristic impedance optional numerical value Z1; second Z2 larger than one being open in area between within plate end; other connecting with slotline; and short-circuited inside wireless terminal apparatus using this.

参考文章(7)
Robert J. Hill, Ruben Caballero, Broadband antenna for handheld devices ,(2007)
T. Kitazawa, Y. Hayashi, M. Suzuki, Analysis of the Dispersion Characteristic of Slot Line with Thick Metal Coating IEEE Transactions on Microwave Theory and Techniques. ,vol. 28, pp. 387- 392 ,(1980) , 10.1109/TMTT.1980.1130081
Enrique Ayala, Gregory Allen Springer, Matthew Ian McDonald, Bing Chiang, Douglas B. Kough, Feed networks for slot antennas in electronic devices ,(2007)
Qinjiang Rao, James Paul Warden, Mina Ayatollahi, Multiple input - multiple output antenna module ,(2010)
Masaki Kinugasa, Kazuo Masuda, Takeshi Asano, Masahiro Tsumita, 昇平 藤尾, 和男 増田, 正樹 衣笠, 正浩 積田, 武 浅野, Shohei Fujio, Integrally formed flat-plate multi-element antenna and electronic apparatus ,(2005)