Adjacent electric field and magnetic field distribution measurement system

S. Kazama1, K.I. Arai2
1Research Institute of Electrical Communication, Taiyo Yuden Company Limited, Tohoku University, Gunma, Japan
2Research Institute of Electrical Communication, University of Tohoku, Sendai, Miyagi, Japan

Tóm tắt

The authors have developed an adjacent electromagnetic field distribution measurement system using a unique sensor and three-input phase-difference measurement technique that can simultaneously measure electric and magnetic field (magnitude and phase) distributions up to 3 GHz. Electric and magnetic field distributions measured by this new system have produced superior results and more useful information about DUT than by using conventional electromagnetic field distribution measurement techniques.

Từ khóa

#Magnetic field measurement #Electric variables measurement #Magnetic sensors #Electromagnetic measurements #Electromagnetic fields #Sensor systems #Phase measurement #Electromagnetic analysis #Magnetic analysis #Measurement techniques

Tài liệu tham khảo

10.1109/APMC.2000.926046 kazama, 2000, Estimation of current and voltage distributions in a digital IC package, 15th International Wroclaw symposium on EMC part-1, 50 kazama, 2000, Estimation of current and voltage distributions by scanning coupling probe, IEICE Transactions on Communications, e83 b, 460