Title :
High efficiency dual polarization flat panel antenna for mobile satellite communication
Author :
Ke Chen ; Ze-Hong Yan ; Bin Wen ; Tian-Ling Zhang
Author_Institution :
Nat. Key Lab. of Antenna & Microwave Technol., Xidian Univ., Xi´an, China
Abstract :
A novel dual polarization, high efficiency, waveguide fed flat panel antenna, used as receiving and transmitting antennas for mobile satellite communications, is presented. The detail designs of the element and the feed networks are given. The antenna exhibits high gains and high efficiencies due to the element and the feed networks design. Simulated results for reflection coefficient, gain, isolation and radiation pattern of the antenna are presented. Simulated results show that the designed antenna arrays achieve gains and efficiencies of 31.6 dBi and 80% in Ku band, respectively. The results indicate that the designed antenna is available at millimeter-wave frequencies.
Keywords :
antenna radiation patterns; millimetre wave antennas; mobile communication; receiving antennas; satellite communication; transmitting antennas; waveguide antennas; Ku band; feed networks design; millimeter-wave frequencies; mobile satellite communication; novel dual polarization waveguide fed flat panel antenna; radiation pattern; receiving antennas; reflection coefficient; solation; transmitting antennas; Abstracts; Antenna arrays; Antenna feeds; Antenna radiation patterns; Horn antennas; Transmitting antennas; Flat panel antenna; dual polarization; high efficiency; millimeter-wave; waveguide;
Conference_Titel :
Microwave and Millimeter Wave Circuits and System Technology (MMWCST), 2013 International Workshop on
Conference_Location :
Chengdu
DOI :
10.1109/MMWCST.2013.6814564
