宇航计测技术 ›› 2014, Vol. 34 ›› Issue (5): 15-19.doi: 10.12060/j.issn.1000-7202.2014.05.04

• 论文 • 上一篇    下一篇

一种SMA型射频连接器及电缆组件的设计与实现

蔡晓涛1；于德江1；王慧峰1；屈晓松1；张力敏1   

  1. 1、北京无线电计量测试研究所，北京 100039
  • 出版日期:2014-10-15 发布日期:2014-10-15

Design and Realization of a Cable Assembly with SMA-style RF Connector

CAI Xiao-tao1；YU De-jiang1；WANG Hui-feng1；QU Xiao-song1；ZHANG Li-min1   

  1. 1、Beijing Institute of Radio Metrology & Measurements, Beijing 100039
  • Online:2014-10-15 Published:2014-10-15

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被引次数

2

摘要： 文中提出了一种配接SMA型射频同轴连接器的电缆组件。通过共面补偿优化设计以及对装配过程中影响电缆组件电性能指标的关键因素进行分析，设计了SMA型射频连接器，并配接射频电缆加工了电缆组件。在整个工作频段（0.01～18）GHz，测试的电缆组件电压驻波比VSWR电缆组件<1.12，通过计算，单个连接器电压驻波比VSWR连接器<1.06。所提出的配接SMA型射频连接器电缆组件的电压驻波比性能较常见的同类电缆组件有明显改进。电缆组件的测试结果与仿真结果具有较好的一致性，验证了设计的有效性。

关键词: SMA射频连接器, 电缆组件, 电压驻波比

Abstract: This paper presents a novel cable assembly with SMA-type RF (radio frequency) coaxial connector. By adopting the method of coplanaroffset and analyzing the important aspects of affecting the performance of the whole cable assembly, SMA-style RF connector is designed and fabricated to make the cable assembly. During the whole frequency band （0.01~18）GHz, the measured VSWR of the whole cable assembly is less than 1.12. The calculated VSWR of the designed connector is less than 1.06. The VSWR performance of the proposed cable assembly with SMA-type RF connector is better than the VSWR of this kind of familiar cable assembly. The simulated and measured results of the proposed cable assembly are in good agreement to validate the design.

Key words: SMA RF connector, Cable assembly, VSWR

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