DocumentCode
250719
Title
E-shaped element design for linearly polarized transmitarray antennas
Author
Jun Luo ; Fan Yang ; Shenheng Xu
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fYear
2014
fDate
2-5 Dec. 2014
Firstpage
269
Lastpage
270
Abstract
This paper proposes a novel transmitarray element consisting of 3-layer identical E-shaped metal patch. Several transmitarray elements of different shapes are analyzed. The E-shaped unit is developed to alleviate the cross polarization level in this linear-polarized transmitarray design, and a smooth phase curve is obtained. Through simulation, the proposed 3-layer E-shaped unit reaches a phase range of 270 degrees above -1dB transmission magnitude, and an average 50dB cross polarization discrimination.
Keywords
electromagnetic wave polarisation; microstrip antenna arrays; transmitting antennas; 3-layer identical E-shaped metal patch; cross polarization alleviation; linearly polarized transmit antenna array; smooth phase curve; transmission magnitude; Antenna arrays; Arrays; Couplings; Fabrication; Frequency selective surfaces; Lenses; Transmitting antennas; E-shaped; lens array; linear-polarized; low cross-polarization; transmitarray;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location
Kaohsiung
Type
conf
DOI
10.1109/ISANP.2014.7026634
Filename
7026634
Link To Document