Title :
Meandered multiband PIFA with coplanar parasitic patches
Author :
Kärkkäinen, Mikko K.
Author_Institution :
Radio Lab., Helsinki Univ. of Technol., Espoo, Finland
Abstract :
A meandered multiband planar inverted-F antenna with two coplanar parasitic patches is presented. The antenna has a very wide impedance bandwidth of 743 MHz covering the frequencies from 1.765 to 2.508 GHz with the return loss Lrtn ≥ 6 dB. The antenna also operates in the GSM band with a high radiation efficiency.
Keywords :
UHF antennas; microstrip antennas; multifrequency antennas; 1.765 to 2.508 GHz; 743 MHz; coplanar parasitic patches; handset antennas; meandered multiband PIFA; multiband planar inverted-F antenna; Antenna measurements; Antenna radiation patterns; Bandwidth; Electromagnetic measurements; Frequency; GSM; Impedance; Mass production; Probes; Prototypes; Handset antennas; multiband antennas; planar inverted-F antennas;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2005.856692