ELF/SLF/VLF broadband H-filed sensor

TAO Wei, ZHANG Shi-tian, LIU Xin-an, GAO Jun. ELF/SLF/VLF broadband H-filed sensor[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2012, 27(3): 604-608.

Reference format:

TAO Wei, ZHANG Shi-tian, LIU Xin-an, GAO Jun. ELF/SLF/VLF broadband H-filed sensor[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2012, 27(3): 604-608.

Reference format:

TAO Wei, ZHANG Shi-tian, LIU Xin-an, GAO Jun. ELF/SLF/VLF broadband H-filed sensor[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2012, 27(3): 604-608.

Abstract

The theory of ELF/SLF/VLF broadband H-filed sensor is analyzed.The key technique about low noise of H-filed antenna,low noise of amplifier and calibration sensor coefficient is solved.ELF/SLF/VLF broadband H-filed sensor is manufactured,and the characteristics of sensitivity and phase are tested,which indicates the equipment achieves the predicted goal.

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