Title :
Built-in type dipole antenna with folded structure for dual-frequency operation
Author :
Tsujimura, A. ; Sekine, S. ; Shoki, H.
Author_Institution :
Corporate Res. & Dev. Center, Toshiba Corp., Kawasaki, Japan
Abstract :
The purpose of this paper is to propose a new dual-frequency dipole antenna. The proposed antenna has the folded structure, which is incorporated into a matching circuit and a balun. To facilitate discussion of the feasibility of dual-band operation, we measured and calculated the characteristics of the input impedance, the voltage standing wave ratio (VSWR), and the radiation pattern.
Keywords :
antenna radiation patterns; baluns; dipole antennas; multifrequency antennas; balun; built-in type dipole antenna; dual-band operation; dual-frequency dipole antenna; folded structure antenna; matching circuit; radiation pattern; Antenna accessories; Antenna measurements; Circuits; Conductors; Dipole antennas; Dual band; Frequency; Impedance matching; Impedance measurement; Resonance;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2003. IEEE
Print_ISBN :
0-7803-7846-6
DOI :
10.1109/APS.2003.1219787
