Title :
High gain planar antenna composed of unbalanced fed inverted L antenna
Author :
Taguchi, M. ; Kida, T.
Author_Institution :
Grad. Sch. of Eng., Nagasaki Univ., Nagasaki, Japan
Abstract :
The high gain planar antenna excited by the ultra low profile inverted L antenna is proposed and analyzed numerically. The strong electromagnetic field between two conducting planes is excited by the inverted L antenna. The design frequency is 2.45 GHz. The size of proposed antenna is 40 mm by 60 mm by 9 mm (0.327 λ by 0.49 λ by 0.074 λ). The return loss bandwidth larger than 10 dB is 4.16 % and the directive gain in the z direction becomes to be 7.98 dBi.
Keywords :
UHF antennas; planar antennas; conducting planes; electromagnetic field; frequency 2.45 GHz; gain 7.98 dB; high gain planar antenna; ultra low profile inverted L antenna; unbalanced fed inverted L antenna; Bandwidth; Dipole antennas; Directive antennas; Gain; Impedance; Planar arrays;
Conference_Titel :
Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on
Conference_Location :
Torino
DOI :
10.1109/APWC.2013.6624909
