2019 NASA iTech Cycle I Forum: Oxford Space Systems
Автор: NASA iTech
Загружено: 2019-07-16
Просмотров: 411
Описание:
Novel ‘Pre-Shaped’ Deployable Parabolic Reflectors
Novel deployable membrane surface designed to give rise to a
new generation of lightweight deployable antennas for the space
environment. The proprietary material, combined with origami
engineering techniques, produces a pre-shaped, high stowage
efficiency parabolic ‘dish’ antenna. The material is self-supporting
meaning that the complexity and mass of typical rib backing
structures can be reduced to improve mass, cost, and stowed
footprint. Initial radio frequency (RF) testing to Ka-Band shows
excellent results. The technology is highly scalable from sub 1m to
more than 8m in diameter. A 2.7m variant is due for launch in Q2,
2020.
http://oxford.space
@oxfordspace
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