Title :
Broadband dielectric loaded trapezoidal planar antenna
Author :
Wang, Z. ; Chiau, C.C. ; Chen, X. ; Collins, S. ; Kingsley, S.P. ; Puckey, S.C.
Author_Institution :
Dept. of Electron. Eng., London Univ., UK
Abstract :
This paper presents an optimised design of a broadband dielectric loaded planar m ple, the design is optimised to achieve a smaller dielectric size and an even wider impedance bandwidth. The bandwidth of the optimized antenna is up to 63%, covering four frequency bands, DCS 1800, PCS 1900, WCDMA 2100 and IEEE802.11 2400, using a smaller dielectric (ceramic) pellet, which is only 70% of the original one.
Keywords :
UHF antennas; antenna feeds; broadband antennas; ceramics; dielectric resonator antennas; dielectric-loaded antennas; monopole antennas; optimisation; DCS 1800 frequency band; IEEE802.11 2400 frequency band; PCS 1900 frequency band; WCDMA 2100 frequency band; antenna optimization; broadband antenna; dielectric loaded antenna; dielectric pellets; dielectric resonator antenna; impedance bandwidth; microstrip line feeding; trapezoidal planar antenna; Bandwidth; Ceramics; Design optimization; Dielectrics; Distributed control; Frequency; Impedance; Multiaccess communication; Personal communication networks; Planar arrays; Broadband Antenna; Dielectric Loaded Antenna; Dielectric Resonator Antenna; microstrip line feeding;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606879
