Shielded-twisted-pair Cable Model For Chafe Fault Detection Via Time-domain Reflectometry by Stefan R Schuet, Paperback | Indigo Chapters

This report details the development, verification, and validation of an innovative physics-based model of electrical signal propagation through shielded-twisted-pair cable, which is commonly found on aircraft and offers an ideal proving ground for detection of small holes in a shield well before catastrophic damage occurs. The accuracy of this model is verified through numerical electromagnetic simulations using a commercially available software tool. The model is shown to be representative of more realistic (analytically intractable) cable configurations as well. A probabilistic framework is developed for validating the model accuracy with reflectometry data obtained from real aircraft-grade cables chafed in the laboratory. | Shielded-twisted-pair Cable Model For Chafe Fault Detection Via Time-domain Reflectometry by Stefan R Schuet, Paperback | Indigo Chapters