LOW PROFILE MEANDER LINE PRINTED QUADRIFILAR HELIX ANTENNA  

作　　者：Yang Zenghui Cao Qunshen Chen Zhenhua 

机构地区：[1]Avicopter Co.,Ltd, Jia5-19, Shuguangxili, Chaoyang District, Beijing 100028, China [2]College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China [3]Department of Information Science and Technology, Southeast University, Nanjing 211189, China

出　　处：《Journal of Electronics(China)》2011年第1期53-57,共5页电子科学学刊（英文版）

摘　　要：In this paper,a new approach of meander line technique for Printed Quadrifilar Helix Antenna(PQHA) is studied.Compared with other meander line techniques,this approach has lowered the axial height of antenna greatly and improved the efficiency of model-building in simulation processing.We have focused on the analysis of radiation pattern,axial ratio,and design graph for the Meander line Printed Quadrifilar Helix Antenna(MPQHA).Finally,we have reduced successfully 67% size in geometry compared with traditional PQHA method,and obtained rather reasonable results.In this paper, a new approach of meander line technique for Printed Quadrifilar Helix Antenna （PQHA） is studied. Compared with other meander line techniques, this approach has lowered the axial height of antenna greatly and improved the efficiency of model-building in simulation proc- essing. We have focused on the analysis of radiation pattern, axial ratio, and design graph for the Meander line Printed Quadrifilar Helix Antenna （MPQHA）. Finally, we have reduced successfully 67% size in geometry compared with traditional PQHA method, and obtained rather reasonable results.

关 键 词：ANTENNA Meander line Size reduction Quadrifilar Helix Antenna(QHA) 

分 类 号：TN82[电子电信—信息与通信工程]