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1996
Conference Paper
Titel
Microwave generation and transmission using optical heterodyning or optical upconversion technique
Abstract
Two optical/microwave generation techniques are discussed. 140 Mbit/s transmissions with optically generated microwaves at frequencies at of 18 and 60-70 GHz are reported. Quartz accuracy and sub-Hertz linewidths of an optical microwave generator signal are demonstrated.
Tags
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digital communication
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laser beam applications
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microwave generation
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microwave links
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optical fibre communication
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optical frequency conversion
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phase shift keying
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optical heterodyning technique
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optical upconversion technique
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microwave transmission
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optically generated microwaves
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quartz accuracy
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sub-hertz linewidths
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optical microwave generator signal
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140 mbit/s
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18 GHz
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60 to 70 GHz