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C-/Ka-Band Low-Profile Circularly Polarized Shared-Aperture Antenna for CubeSat Communications
IEEE Transactions on Antennas and PropagationThis communication presents a low-profile circularly polarized (CP) shared-aperture antenna at C- and Ka-bands for CubeSat communications. It consists of a C-band metasurface antenna and a $4\times 4$ Ka-band magnetoelectric (ME) dipole antenna array ...
Zhichao Sun +6 more
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IEEE Transactions on Geoscience and Remote Sensing, 2021
Sporadic ocean color events with characteristic spectra, in particular algal blooms, call for quick delivery of high-resolution remote sensing data for further analysis.
Mariusz E. Grøtte +9 more
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Sporadic ocean color events with characteristic spectra, in particular algal blooms, call for quick delivery of high-resolution remote sensing data for further analysis.
Mariusz E. Grøtte +9 more
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Circularly Polarized High Gain Leaky-Wave Antenna for CubeSat Communication
IEEE Transactions on Antennas and Propagation, 2022In this work, a novel planar leaky-wave antenna (LWA) and its array are proposed and presented for CubeSat communication applications. Using the substrate-integrated waveguide (SIW) technology, the proposed LWA is implemented by etching periodic fan ...
Xiaowen Li +3 more
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Attitude determination module for CubeSat
2015 IEEE International Conference on Industrial Technology (ICIT), 2015The increasing interest of medium and small companies in CubeSats is due to their inherent characteristics like low cost, reduced requirements and short term startup of such space missions. New navigation instruments and modules are being designed and manufacturing in order to increase the functionality and performance of this kind of picosatellites ...
Daniel Martinez +5 more
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TBIRD 200-Gbps CubeSat Downlink: System Architecture and Mission Plan
2022 IEEE International Conference on Space Optical Systems and Applications (ICSOS), 2022The Terabyte Infrared Delivery (TBIRD) program will establish an optical communication link from a 6U CubeSat in low-Earth orbit (LEO) to a ground station at burst rates up to 200 Gbps, resulting in data volumes that can exceed 1 Terabyte in a single ...
C. M. Schieler +6 more
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CubeSat Separation Parameter Optimization
2018 12th International Conference on Signal Processing and Communication Systems (ICSPCS), 2018To implement noninterference deployment and meet the initial orbital attitude requirements of CubeSat, the CubeSat separation process is designed, theoretical analyzed and parameter optimized. Aiming at the direct-driving kinematic scheme of separation spring pushing CubeSat to open the door, the dynamic mathematical model for kinematic coupling system
Jiaolong Zhang, Jun Zhou, Yaosheng Deng
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A Fault-Tolerant MPSoC For CubeSats
2019 IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT), 2019We present the implementation of a fault-tolerant MP-SoC for very small satellites ( $W$ of total power consumption, which for the first time enables true fault-tolerance for very small spacecraft such as CubeSats. For critical space missions aboard heavier satellites, we implemented an MPSoC-variant for the space-grade XQRKU060 part together with the
Christian M. Fuchs +9 more
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Acta Astronautica, 2017
Abstract At present, very few CubeSats have flown in space featuring propulsion systems. Of those that have, the literature is scattered, published in a variety of formats (conference proceedings, contractor websites, technical notes, and journal articles), and often not available for public release.
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Abstract At present, very few CubeSats have flown in space featuring propulsion systems. Of those that have, the literature is scattered, published in a variety of formats (conference proceedings, contractor websites, technical notes, and journal articles), and often not available for public release.
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Miniature Klystron for CubeSats
2020 IEEE 21st International Conference on Vacuum Electronics (IVEC), 2020We report progress on a miniature klystron amplifier for 1U (10×10×10cm) CubeSats with output power of 32 watts at Ka band (35.6 GHz) and saturated gain of 35 dB. Three beam testers have been built for testing the cathode and focusing structure. A narrow band microwave amplifier is currently under construction and will be discussed.
Bernard Vancil +4 more
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The Internet of Space Things/CubeSats
IEEE Network, 2019The Internet of Things for terrestrial deployments is a major part of next-generation 5G wireless systems. However, there are many use cases such as monitoring of remote areas, Internet provisioning to under-served or disrupted regions, or intelligent global transport management, which require a more global, scalable, flexible, and resilient solution ...
Ian F. Akyildiz, Ahan Kak
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