Title :
Multi-band CPW-fed antennas with metamaterial structures
Author :
Lee, Gang-Sik ; Baek, Seunggun ; Lee, Kyunghaeng ; Jee, Yong
Author_Institution :
Dept. of Electron. Eng., Sogang Univ., Seoul, South Korea
Abstract :
We present a compact multi-band CPW-fed metamaterial (MTM) antenna in this presentation. The antenna is composed of a meander monopole and two open-ended stubs attached parallel to the meander for the generation of a MTM structure. The meander strip related to the resonance of 800 MHz band is transformed into a multi-band antenna with loading MTM structures by adding open-ended stubs. The measured antenna gains are -1.33, -1.57, and +1.26 dBi at 1620, 1910, and 2320 MHz, respectively. The antenna size is 25 mm × 20 mm × 0.6 mm. The multi-band antenna may be applicable to the application of PCS, WCDMA, and WLAN wireless systems.
Keywords :
code division multiple access; coplanar waveguides; metamaterial antennas; monopole antennas; wireless LAN; PCS; WCDMA; WLAN wireless systems; meander monopole; metamaterial structures; multiband CPW-fed antennas; open-ended stubs; Antenna measurements; Frequency measurement; Multiaccess communication; Resonant frequency; Transmission line antennas; Transmission line measurements; Co-planar waveguide (CPW); composite right/left-handed transmission line; metamaterials; monopole antenna; multi-band antenna;
Conference_Titel :
Telecommunication Systems, Services, and Applications (TSSA), 2011 6th International Conference on
Conference_Location :
Bali
Print_ISBN :
978-1-4577-1441-2
DOI :
10.1109/TSSA.2011.6095409
