Title :
Theoretical analysis of radiated emission from modal currents in multiconductor transmission lines above a lossy ground
Author :
Amore, M.D. ; Sarto, M.S. ; Scarlatti, A.
Author_Institution :
Dept. of Electr. Eng., Rome Univ., Italy
Abstract :
A procedure is proposed for the accurate calculation of the modal currents that propagate along each wire of excited multiconductor transmission lines (MTLs), having whatever configuration. The radiated electromagnetic (EM) field from each modal current is predicted by using rigorous formulations, which are valid for lines of finite length and a dissipative ground plane. The developed approaches are applied to the analysis of the modal electromagnetic interference (EMI) radiated from a two-wire signal line and of a signal carrier channel on a multiconductor power line
Keywords :
absorbing media; electric current; electromagnetic fields; electromagnetic interference; electromagnetic wave propagation; multiconductor transmission lines; power overhead lines; EMC; dissipative ground plane; electromagnetic interference; finite length lines; lossy ground; modal EMI; modal currents; multiconductor power line; multiconductor transmission lines; radiated EM field; radiated electromagnetic field; radiated emission; signal carrier channel; two-wire signal line; Conductors; Electromagnetic interference; Electromagnetic propagation; Equations; Frequency domain analysis; IEEE members; Multiconductor transmission lines; Propagation losses; Transmission line matrix methods; Wire;
Conference_Titel :
Electromagnetic Compatibility, 2000. IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-5677-2
DOI :
10.1109/ISEMC.2000.874711