An optimization of the shape of FAST reflector panels

• 作 者: Heng-Qian Gan Cheng-Jin Jin
• 机 构: NationalAstronomicalObservatories,GraduateUniversityofChineseAcademyofSciences
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2010年8期
• 关键词: 形状优化 FAST 反射板 球面射电望远镜 作者 天线增益 远场模式 反射面 telescopes -- reflector panel -- antenna
• 基金项目: Supported by the National Natural Science Foundation of China.Acknowledgements The authors would like to thank Richard Strom and Jaap Bregman of ASTRON for their many useful suggestions and discussion

The Five-hundred-meter Aperture Sphericalradio Telescope(FAST)willbe the largest radio telescope in the world.The surface tolerance of the main reflector is one of the most important parameters for evaluating the performance of the telescope. The relation