Radiation effects on satellites during extreme space weather events

ADP Hands, KA Ryden, NP Meredith… - Space …, 2018 - Wiley Online Library
High‐energy trapped electrons in the Van Allen belts pose a threat to the survivability of
orbiting spacecraft. Two key radiation effects are total ionizing dose and displacement …

Internal charging measurements in medium earth orbit using the SURF sensor: 2005–2014

KA Ryden, ADP Hands, CI Underwood… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The SURF internal charging monitor that measures deposited currents in three shielded
aluminum plates is one of the sensors within the Merlin radiation monitoring instrument …

Observations of internal charging currents in medium earth orbit

KA Ryden, PA Morris, KA Ford… - … on Plasma Science, 2008 - ieeexplore.ieee.org
The Galileo global navigation system will employ an array of satellites in medium Earth orbit
(MEO). Internal charging is one of the primary hazards for any spacecraft in MEO, and …

航天器空间环境及效应监测数据集成化管理与处理系统

向树红, 沈自才, 马新, 马子良, 姜利祥, 王世金… - 航天器环境工程, 2021 - seejournal.cn
空间环境与效应监测数据集成化管理与快速处理是保证航天器在轨安全的重要依据.
文章基于航天器空间环境与效应监测数据管理与处理系统的功能要求, 给出了系统的组成 …

Measurement of cosmic radiation in LEO by 1U CubeSat

P Kovar, M Sommer, D Matthiae, G Reitz - Radiation Measurements, 2020 - Elsevier
CubeSats are inexpensive tools for studying cosmic radiation. The paper presents an
architecture and measurement of Lucky 7 1U CubeSat, which was launched to the quasi …

A Small Space Radiation Monitor Capable of Measuring Multiple ISD-VGS Values of MOSFET

J Seon, SJ Kim, BI Sung, SA Marri… - Journal of nuclear …, 2010 - Taylor & Francis
A small space radiation monitor capable of taking measurements of gate voltages of
MOSFET for various drain currents has been developed for flight experiments aboard …

低地球轨道空间环境与效应集成化监测装置设计

向树红, 沈自才, 丁义刚, 刘业楠, 刘宇明, 于钱… - 航天器环境工程, 2020 - seejournal.cn
低地球轨道(LEO) 空间环境与效应给低轨航天器带来严重威胁, 因此需要对LEO
空间环境和效应进行监测. 文章提出LEO 空间环境与效应集成化监测的设计思路 …

Satellite-based in-situ monitoring of space weather: KSEM mission and data application

D Oh, J Kim, H Lee, KI Jang - Journal of Astronomy and Space Sciences, 2018 - janss.kr
Many recent satellites have mission periods longer than 10 years; thus, satellite-based local
space weather monitoring is becoming more important than ever. This article describes the …

Establishing a Real-time Precise Point Positioning Early Warning System

MWA Qafisheh - 2024 - riunet.upv.es
[EN] Real-Time Early Warning Systems are a critical approach implemented for monitoring
geo-hazard disasters such as earthquakes, tsunamis, volcanic activities, and land …

A GIOVE derived Galileo electron spectrum and comparison to models

B Taylor, CI Underwood, KA Ryden… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Two precursor satellites for the European satellite navigation system, Galileo have been
launched, GIOVE-A and-B. Both spacecraft carry monitors to characterise the radiation …