LF-band large-span electromagnetic wave CT imaging system

The invention discloses an LF-band large-span electromagnetic wave CT imaging system which comprises a high-precision synchronous measurement system, a ground comprehensive control system, a time-harmonic large-magnetic-moment magnetic field transmitting system and a high-sensitivity broadband magne...

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Bibliographic Details
Main Authors JI YONGLI, LI ZHIQIANG, YANG AIFENG, YANG ZHIQIANG, GENG CHUNNA, SUN GANG, WANG HUAXIONG, LU BAOYIN
Format Patent
LanguageChinese
English
Published 28.12.2021
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Summary:The invention discloses an LF-band large-span electromagnetic wave CT imaging system which comprises a high-precision synchronous measurement system, a ground comprehensive control system, a time-harmonic large-magnetic-moment magnetic field transmitting system and a high-sensitivity broadband magnetic field receiving system. The high-precision synchronous measurement system comprises a transmitting synchronous circuit electrically connected with a broadband high-power transmitting circuit in the time-harmonic large-magnetic-moment magnetic field transmitting system, and a receiving synchronous circuit electrically connected with a broadband weak signal receiving circuit in the high-sensitivity broadband magnetic field receiving system; and the transmitting synchronous circuit and the receiving synchronous circuit are electrically connected with a ground comprehensive control system through cables respectively. According to the LF-band large-span electromagnetic wave CT imaging system disclosed by the inventi
Bibliography:Application Number: CN202111109659