Circuit models of Lossy Coaxial Shielded cables to Analyze Radiated and Conducted Susceptibilities with unmatched line loads

• Main Authors: M. SAIH, H. ROUIJAA, A. GHAMMAZ
• Format: Article
• Language: English
• Published: Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo
• Series: Journal of Microwaves, Optoelectronics and Electromagnetic Applications
• Subjects: Plane wave; shielded coaxial cables; method of characteristics; transfer impedance; Circuit models
• Online Access: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000200351&lng=en&tlng=en

Abstract This paper presents a circuit models to analyze the variation effects of incident plane wave on shielded coaxial cables, using Branin's method, which is called the method of characteristics. The model can be directly used for the time-domain and frequency-domain analyses and for all arbitrarily loaded. This makes it easy to insert in circuit simulators, such as SPICE, SABER, and ESACAP. The obtained results are in good agreement with those from others methods. Finally, we will discuss the effects of the variation of the incident plane wave.