Statistics of motor vehicle ignition noise at VHF/UHF

Temporal sweeps of the amplitudes of electromagnetic vehicle ignition noise were made in Ottawa at six fixed frequencies in the range from 150 to 500 MHz using a 10 kHz bandwidth. Statistical analyses were performed of both the amplitude and temporal characteristics of the impulsive noise. The ampli...

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Veröffentlicht in:	IEEE transactions on electromagnetic compatibility 1999-08, Vol.41 (3), p.257-259
Hauptverfasser:	Lauber, W.R., Bertrand, J.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Applied sciences Electromagnetic compatibility Electromagnetic radiative interference Exact sciences and technology Ignition Motor vehicles Noise Radiocommunications Statistics Telecommunications Telecommunications and information theory Temporal logic UHF
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Zusammenfassung:	Temporal sweeps of the amplitudes of electromagnetic vehicle ignition noise were made in Ottawa at six fixed frequencies in the range from 150 to 500 MHz using a 10 kHz bandwidth. Statistical analyses were performed of both the amplitude and temporal characteristics of the impulsive noise. The amplitudes approximately followed a lognormal distribution. The pulse spacings were uniformly distributed between about 5 and 15 ms and the pulse durations were about 150 /spl mu/s long.
ISSN:	0018-9375 1558-187X
DOI:	10.1109/15.784164