MOBILE SATELLITE COMMUNICATION SYSTEM WITH PASSIVE TERMINALS BASED ON MODULATING RETRO-REFLECTORS
نویسندگان
چکیده
منابع مشابه
Cat’s eye quantum well modulating retro-reflectors for free- space optical communications
Modulating retro-reflectors (MRR) couple passive optical retro-reflectors with electro-optic modulators to allow free-space optical communication with a laser and pointing/acquisition/tracking system required on only one end of the link. In operation a conventional free space optical communications terminal, the interrogator, is used on one end of the link to illuminate the MRR on the other end...
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Two kinds of systems will be described. The first is based on non-diffraction limited cat's eyes using telecentric lenses. These systems were used to implement a short-range optical link (3 meters) that was inserted into a standard 1553 protocol network. We will describe the optical design and the MQW photonic back-plane. We will also discuss a demonstration of a 4 node 1553 network using these...
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Modulating retro-reflectors (MRR) couple passive optical retro-reflectors with electro-optic modulators to allow free-space optical communication with a laser and pointing/acquisition/tracking system required on only one end of the link. In operation a conventional free space optical communications terminal, the interrogator, is used on one end of the link to illuminate the MRR on the other end...
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ژورنال
عنوان ژورنال: Science-based technologies
سال: 2019
ISSN: 2310-5461,2075-0781
DOI: 10.18372/2310-5461.44.14315