Magnetometers in the Third Soviet Earth Satellite

Dolginov, Sh. Sh.; Zhuzgov, L. N.; Selyutin, V. A.

doi:10.1007/978-1-4899-5929-4_23

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…The first invention of a fluxgate magnetometer was presented in [10] in 1936, which was improved later in 1962 and 1968 in [11,12]. The first satellite that carried a fluxgate magnetometer was Sputnik III, launched in 1958 [13]. Since then, there have been rapid advances in satellite magnetometers, such as that onboard the MAGSAT satellite launched in 1978 [14] by employing a 6 m boom, a transconductance amplifier, etc.…”

Section: Introductionmentioning

confidence: 99%

Design and Testing of an Adaptive In-phase Magnetometer (AIMAG), the Equatorial-Electrojet-Detecting Fluxgate Magnetometer, for the CAS500-3 Satellite

Lee,

Ryu,

Choi

et al. 2023

Remote Sensing

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Ionospheric Anomaly Monitoring by Magnetometer And Plasma-probe (IAMMAP) is a suite of scientific instruments used in the Compact Advanced Satellite 500-3 (CAS 500-3), which is planned to be launched by the KSLV (Korean Space Launch Vehicle) in 2025. The main scientific objective of IAMMAP is to understand the complicated correlation between the equatorial electrojet (EEJ) and the equatorial ionization anomaly (EIA), both of which play important roles in the dynamics of ionospheric plasma in the dayside equator region. The magnetic field generated by the EEJ is tiny (~several nT) compared to the background geomagnetic field (~30,000 nT); thus, a high-resolution magnetometer with a wide dynamic range is required to investigate its correlation with the EIA. To achieve this required resolution, IAMMAP includes a set of improved fluxgate magnetometers named the AIMAG (Adaptive In-phase MAGnetometer), which was developed by adopting new technologies. Here, we report the analysis results of the manufactured AIMAG performance based on trade-off studies for optimizing the circuit and sensor configurations. The results support that the AIMAG sensor and electronic circuits with new concepts and technologies will lead to successful observations of EEJ signatures in the ionosphere.

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Section: Introductionmentioning

confidence: 99%

Design and Testing of an Adaptive In-phase Magnetometer (AIMAG), the Equatorial-Electrojet-Detecting Fluxgate Magnetometer, for the CAS500-3 Satellite

Lee,

Ryu,

Choi

et al. 2023

Remote Sensing

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The world magnetic survey

Heppner

1963

Space Sci Rev

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The mathematical and graphical description of the earth's main field has been, and is, a "data limited" problem. The World Magnetic Survey (WMS) is an endeavor to minimize this limitation by rapidly and comprehensively blanketing the earth with magnetic field measurements. Satellite surveys, which will play a key role in the WMS, are the principal topic of this paper. Existing magnetic field descriptions, the expected results from new surveys, and the methods of obtaining these results with the POGO satellite are emphasized, tt is anticipated on the basis of extrapolation from Vanguard 3 results and other considerations that a factor of 10 improvement will be obtained. This means that the average errors of 1 to 3 percent now present in field charts and spherical harmonic descriptions should be reduced to 0.1 to 0.3 percent as a result of the survey.

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Magnetometers for space research

Ness¹

1970

Space Sci Rev

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Magnetometers in the Third Soviet Earth Satellite

Cited by 3 publications

References 4 publications

Design and Testing of an Adaptive In-phase Magnetometer (AIMAG), the Equatorial-Electrojet-Detecting Fluxgate Magnetometer, for the CAS500-3 Satellite

Design and Testing of an Adaptive In-phase Magnetometer (AIMAG), the Equatorial-Electrojet-Detecting Fluxgate Magnetometer, for the CAS500-3 Satellite

The world magnetic survey

Magnetometers for space research

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