Title :
920 MHz band collinear type planar antenna
Author :
Karasawa, Koichi ; Murayama, Yuko ; Maki, Toni ; Karasawa, Yoshio ; Karakama, Takahisa ; Kaneko, Tetsuya
Author_Institution :
Nagano Nat. Coll. of Technol., Nagano, Japan
Abstract :
Two collinear type planar antennas (a dipole antenna and a square spiral antenna) for the 920 MHz band are proposed and examined. From the results, the maximum of the absolute gain is about 3.25 dBi and the non-directional pattern is obtained for the collinear and dipole antenna. Also, the maximum of the absolute gain is about 2.1 dBi and a miniaturized antenna (24 mm (height) × 35 mm (width) × 0.3 mm (thickness)) is realized for the collinear and square spiral type planar antenna.
Keywords :
UHF antennas; dipole antennas; planar antennas; spiral antennas; collinear type planar antenna; dipole antenna; frequency 920 MHz; size 0.3 mm; size 24 mm; size 35 mm; square spiral type planar antenna; Antenna measurements; Conferences; Frequency measurement; Receiving antennas; Transmitting antennas;
Conference_Titel :
Consumer Electronics (GCCE), 2013 IEEE 2nd Global Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4799-0890-5
DOI :
10.1109/GCCE.2013.6664810
