三频段波束波导天线系统的设计  

Design of Three-band Beam Waveguide Antenna System

作　　者：潘高峰 毛南平 丁冉 

机构地区：[1]飞行器海上测量与控制联合实验室,江阴214431

出　　处：《遥测遥控》2013年第5期10-14,26,共6页Journal of Telemetry,Tracking and Command

摘　　要：为满足测量船深空探测的测控任务需要,充分借鉴国外的先进技术和现有工程的成功经验,设计了由12m赋形卡塞格仑天线、波束波导馈电系统以及S/X/Ka三频段馈源系统组成的天线系统,给出了天线主副反射面、波束波导反射镜、频率选择过滤镜等参数设计过程。通过对各部件的设计与优化,保证了各部件的性能。仿真结果表明,所设计的波束波导天线系统可以满足系统指标要求。According to the requirement of deep space TT&C on tracking ships,this paper designs an antenna system made up of 12m Cassegrain antenna,beam waveguide feeding system and S/X/Ka feeding source system based on foreign advanced technologies and successful experiences from existing engineering. Design processes for parameters of main-reflector,vice-reflector,beam waveguide reflecting mirror,and frequency-selective filter are given. Each component is optimized to ensure the performance. Simulation results show that the designed beam waveguide antenna system satisfies system indexes.

关 键 词：S/X/Ka 波束波导 卡塞格仑天线 波纹喇叭 

分 类 号：TN823+.28[电子电信—信息与通信工程]