Title :
Prediction and measurement of EMI pollution generated by the personal computers
Author_Institution :
Electron. & Radar Dev. Establ., Bangalore, India
fDate :
6/24/1905 12:00:00 AM
Abstract :
This paper reviews the electromagnetic field pollution generated by digital computers with their benchmark results. It reviews the theoretical analysis and prediction for the generated pollution of PCs. Further, it reviews the practical measurements carried out for a typical Compaq personal computer, in a shielded chamber, to find the field strength at different frequency bands for the spectrum of the emission. It also covers LAN emission measurements and how this analysis and data is useful to ameliorate the compatibility of the equipment for various sensitive receivers working around personal computers.
Keywords :
electric noise measurement; electromagnetic compatibility; electromagnetic interference; electromagnetic shielding; microcomputers; EM emission spectrum; EMC; EMI pollution measurement; EMI pollution prediction; electromagnetic field pollution; frequency bands; personal computers; shielded chamber; Clocks; Computerized monitoring; Electromagnetic analysis; Electromagnetic interference; Electromagnetic measurements; Frequency; Magnetic field measurement; Microcomputers; Pollution measurement; Predictive models;
Conference_Titel :
Electromagnetic Interference and Compatibility, 2001/02. Proceedings of the International Conference on
Print_ISBN :
0-7803-7563-7
DOI :
10.1109/ICEMIC.2002.1006453