Session
Poster Session 1
Location
Salt Palace Convention Center, Salt Lake City, UT
Abstract
This paper presents a discrete-component, magneto-inductive (MI) magnetometer designed for CubeSat-class spacecraft. The sensor operates using an RL relaxation oscillator with FPGA-based pulse counting, achieving picotesla-scale resolution at 1 Hz with 25 mW power consumption. To minimize electromagnetic interference and maintain orthogonality, the sensing coils are housed in a rigid, boom-mounted enclosure constructed from non-magnetic materials. This architecture enhances measurement fidelity and supports in-orbit reconfiguration, offering a low-power research platform suitable for high-resolution magnetic field sensing.
Document Type
Event
A High-Sensitivity, Low-Power Magneto-Inductive Magnetometer for Space-Based Magnetic Field Measurements and Noise Mitigation
Salt Palace Convention Center, Salt Lake City, UT
This paper presents a discrete-component, magneto-inductive (MI) magnetometer designed for CubeSat-class spacecraft. The sensor operates using an RL relaxation oscillator with FPGA-based pulse counting, achieving picotesla-scale resolution at 1 Hz with 25 mW power consumption. To minimize electromagnetic interference and maintain orthogonality, the sensing coils are housed in a rigid, boom-mounted enclosure constructed from non-magnetic materials. This architecture enhances measurement fidelity and supports in-orbit reconfiguration, offering a low-power research platform suitable for high-resolution magnetic field sensing.
