DocumentCode
3689202
Title
Near-field characteristics of focused transmitarray antennas
Author
Payam Nayeri;Atef Z. Elsherbeni;Randy L. Haupt;Fan Yang
Author_Institution
Electrical Engineering and Computer Science Department, Colorado School of Mines, Golden, CO 80401, USA
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
1
Lastpage
3
Abstract
Near-field focusing characteristics of transmitarray antennas are investigated. The design procedure is summarized and a Ku-band focused transmitarray antenna is presented where the elements are aperture-coupled patches interconnected with stripline delays. The focusing performance of the transmitarray is compared with classic far-field designs. It is shown that a near-field focused reflectarray can be a good candidate for applications requiring high microwave power.
Keywords
"Transmitting antennas","Arrays","Apertures","Antenna arrays","Directive antennas","Focusing"
Publisher
ieee
Conference_Titel
Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), 2015 IEEE MTT-S International Microwave Workshop Series on
Type
conf
DOI
10.1109/IMWS-AMP.2015.7324939
Filename
7324939
Link To Document