Optical communications – Optical communication over freee space
Reexamination Certificate
2007-04-03
2007-04-03
Phan, Hanh (Department: 2613)
Optical communications
Optical communication over freee space
C398S119000, C398S120000, C398S121000, C398S123000, C398S124000, C398S127000, C398S128000, C398S129000, C398S130000, C398S131000, C398S135000, C398S138000, C398S139000, C398S141000, C398S072000, C398S079000, C398S167500, C398S164000, C398S082000, C398S085000
Reexamination Certificate
active
10303746
ABSTRACT:
The invention relates to a system for conveying digital signals inside a space vehicle between a transmitter and a receiver. In the invention, the link between the transmitter and the receiver comprises a first portion made of optical fiber and a second portion in which infrared radiation propagates without guidance. A particular application lies in conveying remote control and telemetry signals within a satellite between a control module and a piece of equipment.
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Gayrard Jean-Didier
Maignan Michel
Sotom Michel
Alcatel
Phan Hanh
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