K型半刚性电缆接头的研制

介绍K型半刚性电缆接头的特点和主要技术指标,着重讨论K型半刚性电缆接头的设计和结构,给出了自行研制的K型接头经美国HP8510毫米波网络分析仪详细测试的结果。测试结果证明,在25.5～40GHz频带内返回损耗为-14.55～38.55dB,接近国外同类产品水平,为国内毫米波接头填补了一项空白,并为我国毫米波同轴系统的推广应用打下了初步基础。

Development of Type K Semirigid Cable Connectors

The paper briefly introduces the characteristics and main technical indexes of type K semirigid cable connector and emphatically discusses its design and structure.The paper also gives the detailed testing results of the connector made by ourselves through us- ing the HP8510 millimeter-wave network analyzer.These results show that return loss over the band between 26.5 and 40 GHz is from 14.55 to 38.55 dB,which approaches the level of the same type of products at abroad.Our work fills in the gap in the field of millimeter-wave connectors and lays a primary foundation for popularization and applica- tion of the coaxial millimeter-wave system in China.