O. B. Arafat

Applied TRL Calibration Technique Using ABCD Matrices for Bended Access Ports

O. B. Arafat, A. Abderahim, A. Ouzer Nabil & D. Vincent · Current Journal of Applied Science and Technology · 2021

Calibrating network analyzer is still an issue for bended access port devices (devices with accesslines at an angle to conventional transmission lines). Bended accesses can give additional errors which are taken into account by using a new design standards of Vector Network Analy...

Open access Research Article 10.9734/cjast/2021/v40i3231555

Measurement of Dielectric and Magnetic Constants of Ferrofluid-Doped Sol-Gels by a Resonant Cavity Method

B. Mahamout Mahamat, O. B. Arafat, B. Sauviac, M. F. Blanc-Mignon, S. Neveu, D. Vincent & F. Royer · Current Journal of Applied Science and Technology · 2021

Materials with specific electromagnetic properties are increasingly used for the realization of passive components. Therefore, electromagnetic characterization is a priority to know these materials properties. This study focuses on the electromagnetic characterization of 10 nm ma...

Open access Research Article 10.9734/cjast/2021/v40i3931594