Title :
Directional pattern modeling and simulation of triangular grid circular planar array antennas
Author :
Yun, Yang ; Jianshu, Cao ; Jianchun, Ma
Author_Institution :
Res. Inst. of Electron. Sci. & Technol., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Based on a long range early-warning phased array radar, the directional pattern of the triangular grid circular planar array antenna is studied. The mathematical model of triangular grid circular planar array antennas pattern is established, and its computer simulation method is described. In order to form a low side-lobe pattern, the method of Taylor circular array synthesis is used to optimize the amplitude distribution of the current excitations. The practice demonstrates that the simulation method presented is very efficient and practical.
Keywords :
antenna radiation patterns; planar antenna arrays; Taylor circular array synthesis method; amplitude distribution; computer simulation method; current excitation; directional pattern modeling; triangular grid circular planar array antenna; Apertures; Arrays; Directive antennas; Manganese; Mathematical model; Planar arrays; Radar antennas; mathematical model; pattern; simulation; synthesis;
Conference_Titel :
Signal Processing Systems (ICSPS), 2010 2nd International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-6892-8
Electronic_ISBN :
978-1-4244-6893-5
DOI :
10.1109/ICSPS.2010.5555733
