Broad-Band Orthomode Transducers

摘要：

The design and test results of a Quad-ridged waveguide L-band orthomode transducer (OMT) for radio telescope are presented.This OMT achieves satisfactory performance using relatively short length compared with other same kind of designs. Measurements of the systemInthe frequency range I-4GHz agree well with simulation results. The broad-band return loss and cross-polarization behavior is given where the OMT used is measuredInconjunction withA wideband scalar horn.

作者: J.L.Yu C.J.Jin Y.Cao H.S.Chen

作者单位: National Astronomieal Observatories,Chinese Academy of Sciences,Beijing 100012,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: 320-322

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）