Title :
Design of a double square rings element for high-power X-band reflectarray antenna
Author :
Jianing Zhao ; Hao Li ; Tianming Li
Author_Institution :
Sch. of Phys. Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
An element of double square rings covered with a polytetrafluoroethylene (PTFE) layer for the high power reflectarray antenna is proposed in this paper. The simulation result shows that a full 360° range of phase shifts at the central frequency of 9.7GHz is achieved, and the power capacity of the element is increased by two orders of magnitude compared with the one without a layer, which make it possible to apply the reflectarray antennas to the high-power microwave (HPM) system.
Keywords :
antenna radiation patterns; microwave antenna arrays; polymers; reflectarray antennas; HPM system; PTFE layer; double square ring element design; element power capacity; frequency 9.7 GHz; high-power X-band reflectarray antenna; high-power microwave system; phase shift; polytetrafluoroethylene layer; Antenna measurements; Electric fields; Microstrip; Microstrip antenna arrays; Reflector antennas; Simulation; Structural rings; HPM system; double square rings; power capacity; reflectarray antenna;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7109-1
DOI :
10.1109/IVEC.2015.7224029
