Design of an ultra wide-band printed monopole antenna using FDTD and genetic algorithm

This letter presents an ultra wide-band (UWB) antenna with a printed monopole structure fed by a coplanar waveguide (CPW) line. The antenna is analyzed by using the finite-difference time-domain (FDTD) method and genetic algorithm (GA) to achieve an ultra wide bandwidth characteristic. The measured...

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Veröffentlicht in:	IEEE microwave and wireless components letters 2005-06, Vol.15 (6), p.395-397
Hauptverfasser:	KIM, Jeongpyo, YOON, Taeyeoul, KIM, Jaemoung, CHOI, Jaehoon
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithm design and analysis Antenna measurements Antennas Applied sciences Bandwidth Coplanar waveguides Exact sciences and technology FDTD Finite difference methods Genetic algorithm (GA) Genetic algorithms Impedance measurement monopole antenna Radiocommunications Telecommunications Telecommunications and information theory Time domain analysis ultra wide-band (UWB) Ultra wideband antennas Ultra wideband technology
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Beschreibung
Zusammenfassung:	This letter presents an ultra wide-band (UWB) antenna with a printed monopole structure fed by a coplanar waveguide (CPW) line. The antenna is analyzed by using the finite-difference time-domain (FDTD) method and genetic algorithm (GA) to achieve an ultra wide bandwidth characteristic. The measured frequency response shows an impedance bandwidth of 7.25GHz or 104.7% over 3.3 to 10.55GHz for VSWR less than 2.
ISSN:	1531-1309 2771-957X 1558-1764 2771-9588
DOI:	10.1109/LMWC.2005.850468