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.
Originalsprache | englisch |
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Seiten (von - bis) | 1207-1214 |
Seitenumfang | 8 |
Fachzeitschrift | IEEE Transactions on Electromagnetic Compatibility |
Jahrgang | 60 |
Ausgabenummer | 5 |
DOIs | |
Publikationsstatus | Veröffentlicht - 1 Okt. 2018 |
Extern publiziert | Ja |
ASJC Scopus subject areas
- Atom- und Molekularphysik sowie Optik
- Physik der kondensierten Materie
- Elektrotechnik und Elektronik