Title :
CPW-fed rectangular ceramic dielectric resonator antennas with high profile
Author :
Deng, M. ; Tsai, C.L. ; Chiu, C.W. ; Chang, S.E.
Author_Institution :
Dept. of Electron. Eng., Ta Hwa Inst. of Technol., Taiwan
Abstract :
This work presents the performance of rectangular ceramic dielectric resonator antennas with high profile coupled by an open-ended CPW. Dielectric resonators with dimensions of 18.66 mm ×18.66 mm × 6 mm and relative dielectric coefficient of 36 are used to apply to the frequency band of 2.5 GHz. The measured results show the high profile DRA have lower frequency and better bandwidth than those of DRA with low profile.
Keywords :
antenna feeds; coplanar waveguides; dielectric resonator antennas; 2.5 GHz; CPW feed; ceramic dielectric resonator antennas; high profile DRA; open-ended CPW; performance; rectangular ceramic dielectric resonator antennas; Antenna measurements; Bandwidth; Ceramics; Coplanar waveguides; Dielectric losses; Dielectric resonator antennas; Dielectric substrates; Frequency; Reflection; Slot antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1329866
