Design of Ka-Band Front End of Fully Polarized Radiometer

被引：0

作者：

Ge, Ya-Fen ^{[1
]}

Li, Qing ^{[1
]}

Zhou, Kai ^{[1
]}

Lu, Hong-Da ^{[1
]}

Liu, Yong ^{[1
]}

Si, Li-Ming ^{[1
]}

Lv, Xin ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Informat & Elect, Dept Elect Engn, Beijing Key Lab Millimeter Wave & Terahertz Techn, Beijing 100081, Peoples R China

来源：

2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS (ICMTCE) | 2013年

关键词：

fully polarized microwave radiometer; ortho-mode transducer (OMT); multimode horn (MMH); CALIBRATION;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A Ka-band front end of fully polarized microwave radiometer is designed, which consists of ortho-mode transducer (OMT) and multimode horn (MMH). The front end is analyzed using the finite element method. The simulation results show it has a good performance. The two ports isolation of the front end is larger than 53dB, the gain of the front end is larger than 22.4dBi, the sidelobe level is less than -24.9dB and the VSWR in the bandwidth is lower than 1.2.

引用

页码：103 / 106

页数：4