B. L. Cheng
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Design and Verification of Wide-band Search Coil Magnetometer Based on Transimpedance Preamplifier Open
建立了一种基于跨阻抗前置放大器的磁传感器信号传递模型, 并在该模型的基础上推导出磁传感器的灵敏度和噪声理论值. 根据理论推导的结果, 进一步研究了感应式磁传感器设计方法, 以带宽0.01～10 kHz, 噪声1 fT·Hz–1/2 (1～10 kHz)作为设计目标设计了一个感应式磁传感器, 并对这一传感器进行了性能验证试验. 在处理频率响应测试数据时设计了一种基于信号调制的处理方法, 有效提取特定频率得到幅值和相位, 并降低了随机噪声的干扰, 磁传感器–3 dB带宽达到了0…
Electrostatic Ion Cyclotron Waves Observed by CSES in the Equatorial Plasma Bubble Open
Broadband ELF electrostatic emissions have been observed by the China Seismo‐Electromagnetic Satellite (CSES) inside the equatorial plasma bubbles (EPBs). Analyses reveal that the electric field fluctuates nearly perpendicular to the ambie…
View article: In orbit calibration of the non-orthogonality of the two fluxgate sensors onboard CSES
In orbit calibration of the non-orthogonality of the two fluxgate sensors onboard CSES Open
With the accumulation of data, it is possible to study the long-term variation of Fluxgate Magnetometers (FGM) of High Precision Magnetometer (HPM) onboard the China Seismo-Electromagnetic Satellite (CSES). The calibration method of HPM de…
View article: CSES High Precision Magnetometer Data Products and Example Study of an Intense Geomagnetic Storm
CSES High Precision Magnetometer Data Products and Example Study of an Intense Geomagnetic Storm Open
Providing accurate measurement of the magnetic field intensity and its vector components is one of the primary objectives of the China Seismo‐Electromagnetic Satellite (CSES). The high precision magnetometer (HPM) payload assembled on CSES…
View article: In-orbit results of the Coupled Dark State Magnetometer aboard the China Seismo-Electromagnetic Satellite
In-orbit results of the Coupled Dark State Magnetometer aboard the China Seismo-Electromagnetic Satellite Open
The China Seismo-Electromagnetic Satellite (CSES) was launched in February 2018 into a polar, sun-synchronous, low Earth orbit. It provides the first demonstration of the Coupled Dark State Magnetometer (CDSM) measurement principle in spac…
View article: In-orbit results of the Coupled Dark State Magnetometer aboard theChina Seismo-Electromagnetic Satellite
In-orbit results of the Coupled Dark State Magnetometer aboard theChina Seismo-Electromagnetic Satellite Open
The China Seismo-Electromagnetic Satellite (CSES) was launched in February 2018 into a polar, sun-synchronous, low Earth orbit. It provides the first demonstration of the Coupled Dark State Magnetometer (CDSM) measurement principle in spac…