In 1967, the Hughes Far Infrared Search and Track Sensor became the first long-wavelength sensor to be successfully flown in space [“Eye In The Sky,” 1]. Since then, several nations have orbited hundreds of electro-optical sensors. The several advantag
Communication link and target ranges for satellite communications (SATCOM) and space-based sensors (e.g. radars) vary from approximately 400-1000 km for low earth orbits (LEO) to 35,800 km for geosynchronous orbits (GEO). At these long ranges, large antenna gains are required and most legacy...
Burt, “Overview of Cryocooler Technologies for Space-Based Electronics and Sensors,” Advances in Cryogenic Engineering. 1989 Proceedings . Vol. 35B, (1990), pp. 1239–1250.CHAN C K; TWARD E; BUR W W.Overview of cryocooler technologies for space-based electronics and sensors.Advances in ...
Cooperative space object tracking via multiple space-based visible sensors with communication loss Among various sensors such as ground-based radars, a space-based visible (SBV) sensor has been considered as an important sensing technology to achieve ... B Jia,E Blasch,KD Pham,... - Aerospace ...
sensorsspace vehiclesstabilityvibration controlvibration isolationwiring/ space-based vibration isolation system controldesign robustnessA study of several critical aspects of six-axis hexapods used for space-based vibration isolation is conducted. These issues include the choice of sensor and subsequent ...
The IR detectability of the American Space Tracking and Surveillance System(STSS) to ballistic missiles is analyzed.On which basis,the discrimination of ballistic midcourse target based on space-based infrared sensors is studied.The methods are discussed for extracting such features of the target: tem...
The mercury-cadmium-tellurium (MCT) sensors are considered the ideal infrared detectors to equip the focal plane arrays (FPAs) of astronomical scientific m... J Jimenez,A Grau,C Padilla - 《IEEE Transactions on Instrumentation & Measurement》 被引量: 0发表: 2021年 加载更多来源...
thediscussionzoomsinonselectedcaseexamplestoillustrateapplication-specificimplementa-tionsortechnologicalinnovations.AnoutstandingearlyexampleistheSeasatsatel-litelaunchedin1978(Figure18.1),which(asitsnamesuggests)wasdesignedforoceanicobservations.ThreeofitssensorswereSBRs—asyntheticapertureradar,analtimeter,anda...
The project will combine the long-term record available through AVHRR and MODIS sensors with the most recent sensors that provide very detailed spatial and spectral information regarding land-cover/land-use change in the Arctic. The project is also the intersection of three International Polar Year ...
MK Bonthu,AK Sharma - 《Sensor Letters A Journal Dedicated to All Aspects of Sensors in Science Engineering & Medicine》 被引量: 0发表: 2020年 加载更多来源会议 Electronics & Structures for Mems II 2001/11/21 研究点推荐 reconfigurable and electronically steered antennas reconfigurable fractal ante...