DocumentCode
2275935
Title
Automatic search for efficient broadband microstrip patch antennas
Author
Mitchell, A. ; Lech, Margaret ; Waterhouse, R.B.
Author_Institution
Sch. of Electr. & Comput. Syst. Eng., RMIT Univ., Melbourne, Vic.
Volume
3
fYear
2001
fDate
2001
Firstpage
1251
Abstract
Numerical optimisation is used in the search for optimal circular probe-fed stacked patch antenna configurations. New trends are sought to aid understanding, provoke new thinking, and suggest novel solutions. We describe the optimisation technique used, present a new design trend, and propose and demonstrate a novel, optimized antenna achieving 34% bandwidth at 1.4 GHz whilst maintaining >80% efficiency. The value of this automated optimisation approach is thus confirmed
Keywords
UHF antennas; antenna feeds; microstrip antennas; optimisation; 1.4 GHz; 80 percent; automated optimisation approach; automatic synthesis; circular probe-fed stacked patch antenna; cost function; design trends; efficient broadband antennas; numerical optimisation; optimal patch antenna configurations; radiation patterns; Bandwidth; Conductors; Constraint optimization; Cost function; Design optimization; Dielectric substrates; Geometry; Microstrip antennas; Patch antennas; Solid modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2001. APMC 2001. 2001 Asia-Pacific
Conference_Location
Taipei
Print_ISBN
0-7803-7138-0
Type
conf
DOI
10.1109/APMC.2001.985361
Filename
985361
Link To Document