A novel concept for measuring the transient electromagnetic fields with unknown amplitude

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...

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Bibliographic Details
Main Author: Mahanfar, A.
Format: Conference Proceeding
Language:English
Subjects:
Applied sciences
Data acquisition
Delay
Electromagnetic compatibility
Electromagnetic fields
Electromagnetic measurements
Electromagnetic transients
Exact sciences and technology
Information, signal and communications theory
Magnetic field measurement
Magnetic sensors
Prototypes
Saturation magnetization
Signal detection
Telecommunications and information theory
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Description
Summary: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.
DOI:10.1109/ISEMC.2004.1349816