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

Saih, Mohamed; Rouijaa, Hicham; Ghammaz, Abdelilah

doi:10.1590/2179-10742017v16i2670

Cited by 2 publications

(1 citation statement)

References 10 publications

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“…The challenge of those approaches is in modifying the telegrapher's classical equations by incorporating additional voltage and current sources to model the external excitation fields [14, 16]. The authors of [17] propose a circuit model of lossy coaxial shielded cables to analyze radiated and conducted susceptibilities with unmatched line loads. They used the Branin's model to obtain the voltage and current distributions.…”

Section: Introductionmentioning

confidence: 99%

Hybrid MoM-circuit models to analyze the radiated susceptibility of multiconductor shielded cables within complex structures

Bouzidi

Saih

Rouijaa

et al. 2022

Int. J. Microw. Wireless Technol.

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This paper presents an analysis of the radiated susceptibility of multiconductor shielded cables within complex structures following a hybrid method using moments (MoM) circuit models. The MoM code was used to compute the currents on the shielding induced by an external electromagnetic field and incorporated into a circuit model. The proposed method can be employed for nonlinear loads. The method was tested on two cases: coaxial shielded cables inside a cavity and a car with complex wiring, including a coaxial cable, a twinax cable (a cable with two parallel wires), and a triaxial cable (a cable with three parallel wires), all of which are excited by an incident plane wave. The proposed method provides high accuracy and significant speed gain, and its results are in good agreement with those obtained in other studies.

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Section: Introductionmentioning

confidence: 99%

Hybrid MoM-circuit models to analyze the radiated susceptibility of multiconductor shielded cables within complex structures

Bouzidi

Saih

Rouijaa

et al. 2022

Int. J. Microw. Wireless Technol.

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SNR on the Four Probe Measurement System at Earth Surface

Hidayat

Santoso

Maryanto

et al. 2021

J. Phys.: Conf. Ser.

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In the real world, the presence of noise is undeniable. Electric fields, magnetic fields, temperature changes, atomic structures, and so forth are contributing to the reality and the magnitude of noise. Data acquisition of physical quantities in nature is always needed, which subsequently is required for the interpretation in the laboratory. For this reason, the presence of noise needs to be eliminated or known. In the four-probe measurement system, the two electrodes are injecting current, while the other two electrodes are used for acquisition of the arising voltage. The voltage that arises is greatly influenced by the natural environment and the conductor cables, which are usually in long spans and unprotected. For this reason, noise minimization is very needed. This study aims to compare several types of conductors in reducing noise and reducing attenuation. The study was conducted in an open field with a 20-meter cable, and the front-end amplifier was varied to get the highest SNR.

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

Cited by 2 publications

References 10 publications

Hybrid MoM-circuit models to analyze the radiated susceptibility of multiconductor shielded cables within complex structures

Hybrid MoM-circuit models to analyze the radiated susceptibility of multiconductor shielded cables within complex structures

SNR on the Four Probe Measurement System at Earth Surface

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