Title :
Study of radiated emissions from a RJ45 connector for ethernet transmission using FDTD method
Author :
Shiu, Shu-Wei ; Chen, Hsing-Yi
Author_Institution :
Yuan Ze Univ., Taoyuan
Abstract :
The finite-difference time-domain (FDTD) method is used to calculate the electric fields irradiated from a RJ45 connector for Ethernet transmission. Simulation results of electric fields irradiated from the RJ45 connector are presented and compared with those obtained from measurement data at a distance of 10 meters for vertical and horizontal polarizations at frequencies 300-1000 MHz. It is shown that simulation results make a good agreement with measurement data. It is also found that simulation and measurement results for both vertical and horizontal polarizations are over the regulation limit at 600 MHz.
Keywords :
finite difference time-domain analysis; local area networks; Ethernet transmission; FDTD method; RJ45 connector; electric field irradiation; emission radiation; finite-difference time-domain; vertical-horizontal polarizations; Connectors; Costs; Electric variables measurement; Electromagnetic compatibility; Electromagnetic interference; Ethernet networks; Finite difference methods; Maxwell equations; Polarization; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4395995