Title :
Ultra wideband stacked microstrip patch antenna
Author :
Elkorany, A.S. ; Sharshar, A.A. ; Elhalafawy, S.M.
Author_Institution :
Dept. of Electron. & Electr. Comm., Menoufia Univ., Menouf
Abstract :
A novel ultra wideband stacked microstrip patch antenna (MPA) is proposed. In the new design the stacked patch is larger than the excited one. The thickness of the whole antenna is small as 5.5 mm. An impedance bandwidth (VSWRLt2) of about 2.5:1 is achieved between 5.6 - 14.2 GHz when the excited patch and stacked one are co-centered at (0,0). The impedance bandwidth is improved to a ratio of 3:1 in the frequency range 5.6 -17.2 GHz when the stacked patch center is shifted to (3, 3 mm).
Keywords :
bandwidth allocation; microstrip antennas; ultra wideband antennas; frequency 5.6 GHz to 14.2 GHz; frequency 5.6 GHz to 17.2 GHz; impedance bandwidth; ultra wideband stacked microstrip patch antenna; Bandwidth; Dielectric materials; Dielectric substrates; Frequency; Microstrip antennas; Patch antennas; Permittivity; Probes; Surface impedance; Ultra wideband technology;
Conference_Titel :
Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on
Conference_Location :
Berlin
Print_ISBN :
978-1-4244-4753-4
Electronic_ISBN :
978-3-00-024573-2