DocumentCode
1785960
Title
A new broadband single-layer reflectarray antenna
Author
Zarghani, Zahra Hamzavi ; Atlasbaf, Zahra
Author_Institution
Dept. of Electr. & Comput. Eng., Tarbiat Modares Univ., Tehran, Iran
fYear
2014
fDate
20-22 May 2014
Firstpage
1619
Lastpage
1622
Abstract
Design of a broadband center-fed single-layer reflectarray antenna is presented, in this paper. The elements of the reflectarray, are circular patches and rings. By optimizing the element, more than 600 degrees linear phase range is achieved at center frequency (18.5GHz). The maximum gain of this antenna is 30.8 dB with a 1-dB bandwidth of 14.6% and 3-dB bandwidth of 25%.
Keywords
antenna feeds; antenna phased arrays; broadband antennas; linear antenna arrays; microstrip antenna arrays; reflectarray antennas; broadband center-fed single-layer reflectarray antenna element; circular patch antenna ring; frequency 18.5 GHz; gain 30.8 dB; linear phase range; Bandwidth; Broadband antennas; Broadband communication; Microstrip; Microstrip antennas; Reflector antennas; antenna; broadband; microstrip; reflectarray;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering (ICEE), 2014 22nd Iranian Conference on
Conference_Location
Tehran
Type
conf
DOI
10.1109/IranianCEE.2014.6999796
Filename
6999796
Link To Document