Device and method for aligning an optical emitter and receiver beam in satellite connections

The method involves an extra step involving the combination of a detector error signal with a control parameter, which is performed by an additional summer arrangement whose output parameter acts on a pre-hold unit. The detector error signal can also act via a fine alignment on a second summer arran...

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Hauptverfasser:	FISCHER, EDGAR, MAERKI, ANDREAS EL' ETH
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TRANSMISSION
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creator	FISCHER, EDGAR MAERKI, ANDREAS EL' ETH
description	The method involves an extra step involving the combination of a detector error signal with a control parameter, which is performed by an additional summer arrangement whose output parameter acts on a pre-hold unit. The detector error signal can also act via a fine alignment on a second summer arrangement as a fine adjustment angle. The error signal acts as a control parameter for the pre-hold angle and/or the coarse adjustment angle. The fine adjustment angle also acts simultaneously upon the first summer arrangement. The alignment and maintenance of the link are achieved iteratively using the measured parameters.
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language	eng ; fre ; ger
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subjects	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TRANSMISSION
title	Device and method for aligning an optical emitter and receiver beam in satellite connections
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