Title :
Simulation and performance of a microwave magnetic sensor
Author :
Abou-Elnour, Ali A. ; Ibrahim, M. Marzouk ; Mohamed, Esam Y.
Author_Institution :
Fac. of Eng., Ain Shams Univ., Cairo, Egypt
Abstract :
This work presents a detector, using MOS technology, for sensing external magnetic fields in two perpendicular directions from DC up to GHz frequencies. A theoretical analysis is developed and the device sensitivity is concluded which. shows a great improvement as well as a higher resolution. Spice simulation results are confirmed well with the theoretical expectations. Finally, a linear sensor array matrix is proposed for precious detection of magnetic fields.
Keywords :
MOS integrated circuits; SPICE; circuit simulation; field effect MMIC; magnetic fields; microwave integrated circuits; sensors; MOS technology; MOSFET; Spice simulation results; device sensitivity; linear sensor array matrix; magnetic fields detection; microwave magnetic sensor performance; microwave magnetic sensor simulation; Detectors; Frequency; MOSFETs; Magnetic field measurement; Magnetic fields; Magnetic resonance imaging; Magnetic sensors; Microwave magnetics; Microwave sensors; Sensor arrays;
Conference_Titel :
Radio Science Conference, 2002. (NRSC 2002). Proceedings of the Nineteenth National
Print_ISBN :
977-5031-72-9
DOI :
10.1109/NRSC.2002.1022661