DocumentCode :
1129433
Title :
Response of externally excited coaxial cables with wire braided shields
Author :
Sali, S.
Author_Institution :
Dept. of Electr. & Electron. Eng., Newcastle upon Tyne Univ., UK
Volume :
141
Issue :
4
fYear :
1994
fDate :
7/1/1994 12:00:00 AM
Firstpage :
266
Lastpage :
272
Abstract :
The frequency responses of coaxial cables employing wire braided shields, excited by external fields, is studied using an algorithm based on a distributed circuit model, which uses both electric and magnetic field parameters to model the external field coupling. The simplicity and fast speed of the model enable computer-aided analysis of externally induced noise in cable interconnects to be carried out in a computationally efficient manner. A general CAD algorithm is developed, based on this model, and it is applied to the study of the response of cables over a ground plane. The algorithm is then used to study the effects of different braid constructions on the responses of cables excited by external fields. Responses of cables with optimum braid designs in their shields are studied in detail. The model uses the experimental values of the leakage parameters which are measured separately using a standard triaxial text fixture
Keywords :
circuit CAD; circuit analysis computing; coaxial cables; electromagnetic interference; frequency response; magnetic shielding; CAD algorithm; cable interconnects; computational efficiency; computer-aided analysis; externally excited coaxial cables; externally induced noise; frequency response; leakage parameters; optimum braid design; standard triaxial text fixture; wire braided shields;
fLanguage :
English
Journal_Title :
Science, Measurement and Technology, IEE Proceedings -
Publisher :
iet
ISSN :
1350-2344
Type :
jour
DOI :
10.1049/ip-smt:19941071
Filename :
300350
Link To Document :
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