Abstract
Simple formulas were derived to quickly estimate maximum crosstalk between wires in a harness at high frequencies, where the length of circuits is comparable with or greater than the wavelength of the signals of interest. Formulas were derived from multi-conductor transmission line theory. When the source and load resistances are either both large or both small compared to the characteristic impedance of the transmission line, maximum coupling is shown to be given by approximately XMAX = Cm / (C22 + Cm). A similar equation was found for the case where the load impedances are matched. Experiments show these equations predict the maximum value of coupling well.
Recommended Citation
H. Weng et al., "A Preliminary Study of Maximum System-Level Crosstalk at High Frequencies for Coupled Transmission Lines," Proceedings of the International Symposium on Electromagnetic Compatibility (2004, Silicon Valley, CA), Institute of Electrical and Electronics Engineers (IEEE), Jan 2004.
The definitive version is available at https://doi.org/10.1109/ISEMC.2004.1349828
Meeting Name
International Symposium on Electromagnetic Compatibility, EMC 2004 (2004: Aug. 9-13, Silicon Valley, CA)
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
Characteristic Impedance; Coupled Transmission Lines; Crosstalk; Electromagnetic Compatibility; Electromagnetic Coupling; Harness Wires; Impedance Matching; Load Impedance Matching; Load Resistance; Maximum Coupling; Maximum System-Level Crosstalk; Multi-Conductor Transmission Line Theory; Multiconductor Transmission Lines; Source Resistance
International Standard Book Number (ISBN)
0-7803-8443-1
Document Type
Article - Conference proceedings
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2004 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
01 Jan 2004
