Title :
Ultra-wideband Design of Double Folded-Slot Antenna with Back Ground Conductor
Author :
He, Qingqiang ; Wang, Bingzhong ; Yin, Zhongliang
Author_Institution :
Inst. of Appl. Phys., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
A novel ultra-wideband coplanar waveguide-fed double folded-slot antenna with back ground conductor is proposed and studied. With the finite element method, the dependences of the return loss on length of radiation arm and slot spacing are investigated. The calculated results show that the impedance bandwidth, determined by -10 dB return loss, of the proposed double folded-slot antenna can be more than 30%, and can be used for the engineering.
Keywords :
antenna feeds; coplanar waveguides; finite element analysis; slot antennas; ultra wideband antennas; back ground conductor; double folded-slot antenna; finite element method; radiation arm; slot spacing; ultra wideband coplanar waveguide-fed antennas; Bandwidth; Conductors; Coplanar waveguides; Frequency; Impedance; Patch antennas; Resonance; Slot antennas; Ultra wideband antennas; Ultra wideband technology;
Conference_Titel :
Antennas, Propagation & EM Theory, 2006. ISAPE '06. 7th International Symposium on
Conference_Location :
Guilin
Print_ISBN :
1-4244-0162-3
Electronic_ISBN :
1-4244-0163-1
DOI :
10.1109/ISAPE.2006.353397
