Evaluation of Disturbance in the Antenna Calibration of the Microwave Radiometer

摘要：

In the microwave radiometer calibration,the calibration low temperature load immergedInthe liquefacient nitrogen is equipped with a metallic shield. The metal shield,the environment thermal noise and the inverse radiation are found causing aberration on the calibration measurement.A raytracing model is constructed for the metal shield aberration and the full-wave EM simulation is implementedInthe two latter aberrations. The in fluences from the corresponding disturbances are evaluated numerically in this paper.

作者: Zhiping Li Yi Peng Jungang Miao Zhenrong Wang

作者单位: Eleetromagnetics Laboratory,Beihang University,Beijing 100083,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: 810-813

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）