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Prototype Moving Base Rotating Gravity Gradiometer
1975Abstract : This report documents the accomplishments of a 39 month contract to develop a prototype Rotating Gravity Gradiometer (RGG) for moving base applications.
Robert W. Peterson +4 more
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Electronic cooling of resonant gravity gradiometers
Journal of Applied Physics, 1979Electronic cooling for improving the signal-to-noise (S/N) performance of sensors was applied to the mechanically resonant Hughes rotating gravity gradiometer (RGG). An 8.3-dB improvement in the S/N was obtained. The electronic cooling technique uses a negative feedback damping circuit between the two RGG transducers.
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Rotating Gravity Gradiometer Development. Volume 1
1977Abstract : Because the scope of work included both the development of the (RGG) Rotating Gravity Gradiometers and studies of platform requirements, this Final Report is written in two volumes to better distinguish between these two major tasks. Volume 1 addresses the tasks associated with the sensor development and Volume 2, written under subcontract ...
R. W. Peterson +3 more
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High-precision attitude determination using spaceborne gravity gradiometer and gyroscope
Acta Astronautica, 2022Xiucong Sun, Xuejian Mao
exaly
Compact High-Resolution Absolute-Gravity Gradiometer Based on Atom Interferometers
Physical Review Applied, 2022Wei Lyu, Jiaqi Zhong, Xiaowei Zhang
exaly
Recent gravity gradiometer developments
Guidance and Control Conference, 1977openaire +1 more source
Asteroid gravity field estimation using a gravity gradiometer
AIAA SCITECH 2024 ForumSergio Coll-Ibars +2 more
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Posterror Compensation of Moving-Base Rotating Accelerometer Gravity Gradiometer
IEEE Transactions on Instrumentation and Measurement, 2021Mingbiao Yu, TI JING CAI, Liang-Cheng Tu
exaly