Title :
A novel concept for measuring the transient electromagnetic fields with unknown amplitude
Author :
Mahanfar, Alireza
Author_Institution :
IRCOM, Limoges, France
Abstract :
The typical transient field measurement systems suffer from improper amplification of the received signals. The proposed scheme uses digital delays to compare signals amplified with different gains simultaneously, and then selects the proper gain for amplification of any signals. A prototype set-up is designed and fabricated to verify the concept.
Keywords :
delays; electromagnetic fields; field strength measurement; transient analysis; digital delays; signal amplification; signal gains; transient electromagnetic fields; transient field measurement; unknown amplitude; Data acquisition; Delay; Electromagnetic fields; Electromagnetic measurements; Electromagnetic transients; Magnetic field measurement; Magnetic sensors; Prototypes; Saturation magnetization; Signal detection;
Conference_Titel :
Electromagnetic Compatibility, 2004. EMC 2004. 2004 InternationalSymposium on
Print_ISBN :
0-7803-8443-1
DOI :
10.1109/ISEMC.2004.1349816