Title :
Microstrip-line-fed printed slot antenna for the WiMAX operation
Author :
Jan, Jen-Yea ; Wang, Liang-Chin ; Chen, Hua-Ming
Author_Institution :
Dept. of Electron. Eng., Nat. Kaohsiung Univ. of Appl. Sci., Kaohsiung
Abstract :
A wideband printed microstrip-line-fed slot antenna with a pair of parasitic strips has been demonstrated. Experimental results show that a wideband operation for WiMAX operation can be obtained. And the impedance bandwidth, determined by 10 dB return loss, reaches nearly 4040 MHz, which is about 97.35%. The radiation patterns have been measured and presented by E- and H-planes, and they are similar to those of conventional slot antenna. From measured results, antenna gain variation can be less than 2 dBi within this wide impedance bandwidth of the WiMAX system.
Keywords :
WiMax; antenna feeds; broadband antennas; microstrip antennas; microstrip lines; slot antennas; WiMAX operation; impedance bandwidth; microstrip-line-fed printed slot antenna; radiation pattern; wideband operation; Antenna measurements; Antenna radiation patterns; Bandwidth; Broadband antennas; Gain measurement; Impedance measurement; Microstrip antennas; Slot antennas; WiMAX; Wideband;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4619525