Naslov
Analysis and Design of a PCB Probe for Near Field Measurements

Autori
Filipašić, Mario ; Dadić, Martin

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2022 45th International Convention on Information, Communication and Electronic Technology (MIPRO) / - , 2022, 559-564

Skup
45th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO 2022)

Mjesto i datum
Opatija, Hrvatska, 23.05.2022. - 27.05.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Near field probe, Planar PCB coil, FEM, Magnetic field measurements, Electromagnetic compatibility

Sažetak
The paper presents the design and characterization of a magnetic field probe, fabricated using printed circuit board (PCB) technology. The frequency range and sensitivity of the probe were analysed using a Finite Element Method (FEM) simulation model developed in Ansoft Maxwell 3D and Ansoft HFSS. The probe is cheap and easily fabricated on a FR4 substrate with only 2 layers. A measurement setup is shown for generating a uniform magnetic field, which is used for calibrating the probe. The magnetic field is generated using Helmholtz coils and the probe is calibrated against Rohde&Schwarz HZ-10 pickup coil as a reference. A detailed comparison between the theoretical, simulated, and measured results is given and discussed, including sensitivity, inductance and frequency range of the probe. The probe’s intended use is for magnetic field measurements and pre-compliance EMC measurements.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Informacijske i komunikacijske znanosti

POVEZANOST RADA