DocumentCode
540326
Title
A novel UWB time-domain antenna based on GA
Author
Xie Ze-ming ; Ding Huan-huan
Author_Institution
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
fYear
2010
fDate
7-10 Dec. 2010
Firstpage
1993
Lastpage
1996
Abstract
This paper applies the genetic algorithm, using MECG as the object function, to optimize the time-domain performance of antenna and get a novel UWB time-domain antenna. The MECG of the proposed antenna is 0.45 which suggests a good time-domain performance including pulse radiation and pulse fidelity. The result of simulation indicates that the working broadband of the proposed antenna is 3.5G-12G, practically meeting the requirements in impedance bandwidth of FCC for UWB.
Keywords
broadband antennas; genetic algorithms; time-domain analysis; ultra wideband antennas; MECG; UWB time-domain antenna; genetic algorithm; impedance bandwidth; object function; pulse fidelity; pulse radiation; Antenna radiation patterns; Dipole antennas; Gallium; Receiving antennas; Time domain analysis; Ultra wideband antennas; GA; UWB; energy descriptors; time-domain performance;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2010 Asia-Pacific
Conference_Location
Yokohama
Print_ISBN
978-1-4244-7590-2
Electronic_ISBN
978-1-902339-22-2
Type
conf
Filename
5728197
Link To Document