Title :
A design of the low profile tri-band antenna for ECS application
Author :
Kim, Jeong-Hoo ; Kim, Dong-Zo ; Lee, Moon-Que ; Min, Sang-Bo ; Yu, Jong-Won
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
fDate :
Sept. 29 2009-Oct. 1 2009
Abstract :
This paper presents a design procedure of a low profile triband antenna operating at three frequency bands (900 MHz, 1575 MHz, 1800 MHz). The proposed antenna consists of a curved folded dipole, ceramic patch antenna and diplexer. Due to the shape of the proposed antennas, the total dimension of this structure occupies very small space. The antenna shape is designed to improve the overall performance and the dimensional efficiency. A diplexer after two folded dipole antennas can transfer the signal by using only one cable, thus it is a great portion of the cost reduction.
Keywords :
dipole antennas; microstrip antennas; multifrequency antennas; multiplexing equipment; ECS application; antenna shape; ceramic patch antenna; curved folded dipole antenna; diplexer; emergency call system; frequency 1575 MHz; frequency 1800 MHz; frequency 900 MHz; low profile triband antenna; Ceramics; Dipole antennas; Distributed control; Frequency; GSM; Global Positioning System; Microstrip antennas; Microwave antennas; Patch antennas; Shape;
Conference_Titel :
Microwave Conference, 2009. EuMC 2009. European
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4748-0
