Title :
Design of a feed antenna based on NRD-guide structure for millimeter-wave applications
Author :
Sorkherizi, Milad Sharifi ; Saidimanesh, Hadi ; Sadeghzadeh, Ramezan Ali
Author_Institution :
Fac. of Electr. & Comput. Eng, K.N. Toosi Univ. of Technol., Tehran, Iran
Abstract :
A novel feed antenna for reflector in millimeter band is suggested and simulated. The feed is constructed on NRD structure which consists of two parallel plates and a dielectric within. The farfield pattern of feed is achieved from time domain simulation and the farfield radiation pattern of reflector is calculated using MoM. The reflector structure is offset reflector with radius of 87 mm.
Keywords :
antenna radiation patterns; dielectric materials; method of moments; millimetre wave antennas; nonradiative dielectric waveguides; reflector antenna feeds; time-domain analysis; MoM; NRD-guide structure-based feed antenna; dielectric material; farfield radiation pattern; millimeter band reflector; millimeter-wave applications; offset reflector structure; parallel plates; time domain simulation; Antenna feeds; Antenna radiation patterns; Dielectrics; Microwave filters; MoM; NRD; feed antenna; reflector; time domain;
Conference_Titel :
Communications (COMM), 2012 9th International Conference on
Conference_Location :
Bucharest
Print_ISBN :
978-1-4577-0057-6
DOI :
10.1109/ICComm.2012.6262580
