Title :
Coupled Planar Dipole UWB Antenna Design For Wearable Computer
Author :
Chun-Qing, Zhang ; Jun-Hong, Wang ; Yu-nan, Han
Author_Institution :
Beijing Jiaotong Univ., Beijing
Abstract :
The coupled planar dipole ultra-wide-band (CPD-UWB) antenna has been designed and its properties have been studied for wearable computer application. The design is mainly developed from multi-band antenna concept and general coupling equivalent circuit concepts of narrowband antennas and the simulation is based on finite element method. The simulation results of return loss by finite element method fit very well with the experiment measurement. The simulation analysis show that this CPD-UWB antenna can provide a good frequency notched properties with a controllable bandwidth from 2 GHz to 7 GHz though the antenna is only 5 mm away from human body. Therefore, the CPD-UWB antenna can properly applied in wearable computer devices.
Keywords :
UHF antennas; finite element analysis; microwave antennas; planar antennas; ultra wideband antennas; wearable computers; coupled planar dipole UWB antenna design; finite element method; frequency 2 GHz to 7 GHz; general coupling equivalent circuit concepts; multiband antenna concept; narrowband antennas; ultrawideband antenna; wearable computer; Application software; Circuit simulation; Computational modeling; Coupling circuits; Dipole antennas; Equivalent circuits; Finite element methods; Ultra wideband antennas; Ultra wideband technology; Wearable computers; Coupled plannar dipole UWB antenna; finite element method; low-profile UWB antenna; wearable computer;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2007. ICMMT '07. International Conference on
Conference_Location :
Builin
Print_ISBN :
1-4244-1049-5
Electronic_ISBN :
1-4244-1049-5
DOI :
10.1109/ICMMT.2007.381306