A Sparse Antenna Array with Offset Parabolic Cylinder Reflector at Millimeter Wave Band

摘要：

In order to meet the spatial resolution requirement of passive microwave remote sensing from space,aperture synthesis radiometer is used. An antenna array is an important part in synthetic aperture radiometer.A Sparse Antenna Array with Parabolic Cylinder Reflector at Millimeter Wave Band is presented in This paper. The overall requirements for antenna array are listed,followed by design and characterization of the entire antenna array architecture and each part of it including offset reflector geometry,sparse feed array and support structures. The theoretical computation and measured results of electrical parameters of the antenna array are also summarized.

关键词： Sparse antenna array radiometer parabolic cylinder reflector millimeter wave

作者: Jian Dong Qingxia Li Wei Guo Yaoting Zhu

作者单位: Dept.of Electronics and Information Engineering,Huazhong University of Science and Technology,Wuhan,430074,China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 1667-1670

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）