DocumentCode
2126555
Title
Analysis and design of dual frequency reflectarrays using microstrip stacked patches of variable size
Author
Encinar, Jose A.
Author_Institution
Departamento de Electromagnetismo y TeorÃ\xada de Circuitos. Universidad Politécnica de Madrid
Volume
1
fYear
1996
fDate
6-13 Sept. 1996
Firstpage
221
Lastpage
224
Abstract
A new stacked microstrip reflectarray based on patches of variable size has been proposed for dual frequency operation. A progressive phase distribution is achieved at both frequencies by adjusting the length of the patches in each elementary cell of the reflectarray. The phase of the reflection coefficient in each cell is computed by a full-wave method, assuming periodicity. A numerical optimization is used to find the dimensions of the patches that provides the appropriate phase distribution
Keywords
Bandwidth; Frequency; GSM; Microstrip antenna arrays; Microstrip antennas; Nonhomogeneous media; Periodic structures; Phased arrays; Reflection; Resonance;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1996. 26th European
Conference_Location
Prague, Czech Republic
Type
conf
DOI
10.1109/EUMA.1996.337558
Filename
4138613
Link To Document