Title :
EMI from an automotive CAN bus
Author :
Silva, Ferran ; Quilez, Marcos ; Llop, Jordi ; Torres, Xavier ; Riu, Pere
Author_Institution :
Dept. d´´Eng. Electron., Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
Electromagnetic radiated emissions from an automotive CAN bus are analyzed. This type of subsystems can produce interference´s on electronic components or submodules, including radio receptors. Measurements inside and outside the car are performed. The control of the differential signal slope results in an easy way to reduce EMI at high frequencies. Finally, a set of near field measurements inside the car is presented
Keywords :
automobiles; controller area networks; electric field measurement; electromagnetic interference; interference suppression; magnetic field measurement; system buses; EMI reduction; automotive CAN bus; differential signal slope control; electromagnetic radiated emissions; electronic components; high frequencies; measurements; near field measurements; radio receptors; submodules; subsystems; Antenna measurements; Automotive engineering; Electromagnetic analysis; Electromagnetic interference; Electromagnetic measurements; Electronic components; Frequency; Performance evaluation; Power cables; Vehicles;
Conference_Titel :
Electromagnetic Compatibility, 1999 IEEE International Symposium on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5057-X
DOI :
10.1109/ISEMC.1999.812958
