Title :
Modeling of data bus structures using numerical methods
Author :
Das, S.K. ; Smith, W.T. ; Paul, C.R.
Author_Institution :
Dept. of Electr. Eng., Kentucky Univ., Lexington, KY, USA
Abstract :
The difficulties associated with the method of moments (MOM) analysis of a bus-type structure are analyzed. The bus structures are evaluated with round wire models. The MOM code MININEC was used for the majority of the analysis. The limitations of the moment method formulation are discussed, and the problem areas associated with the bus geometry are identified. The sensitivities with respect to wire radius, wire separation, and segment length are investigated. Nonphysical asymmetries in current due to segmentation are also discussed. Guidelines are presented for geometry and frequency restrictions necessary to maintain the accuracy of MOM predictions for the data bus structures
Keywords :
method of moments; system buses; transmission line theory; wires (electric); MININEC; MOM code; bus geometry; data bus structures; frequency restrictions; method of moments; numerical methods; round wire models; segment length; wire radius; wire separation; Accuracy; Cables; Circuits; Data buses; Frequency; Geometry; Guidelines; Message-oriented middleware; Moment methods; Wire;
Conference_Titel :
Electromagnetic Compatibility, 1993. Symposium Record., 1993 IEEE International Symposium on
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-1304-6
DOI :
10.1109/ISEMC.1993.473700
