Analytic Passive Intermodulation Behavior on the Coaxial Connector Using Monte Carlo Approximation

Xiong Chen*, Yongning He, Sen Yang, Wanzhao Cui, Yao Jiang Zhang, David J. Pommerenke, Jun Fan

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in einer FachzeitschriftArtikel

Abstract

This paper presents a novel passive intermodulation (PIM) prediction method considering random contact behavior using a Monte Carlo method for a coaxial connector. A smart contact model for a contact unit at a microcosmic level is proposed. Using Monte Carlo approximation and micromeasurements, different random distributed contact samples for different contact components inside the coaxial connector are reconstructed. In the experiment, PIM on inner and outer conductor was tested and compared with predication. A good agreement proves the proposed PIM prediction method is efficient. Rather than generating a single PIM prediction value, this method will give a PIM confidence interval for all the potential PIM values considering the contact force statistical behavior. The work will help analyze fluctuated PIM on coaxial connectors and inspire a new method to predict PIM risk.

Originalspracheenglisch
Seiten (von - bis)1207-1214
Seitenumfang8
FachzeitschriftIEEE Transactions on Electromagnetic Compatibility
Jahrgang60
Ausgabenummer5
DOIs
PublikationsstatusVeröffentlicht - 1 Okt 2018
Extern publiziertJa

ASJC Scopus subject areas

  • !!Atomic and Molecular Physics, and Optics
  • !!Condensed Matter Physics
  • !!Electrical and Electronic Engineering

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