EP0417682A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Transponder used for positioning of a satellite
Assignee: Alcatel Espace Industries SA
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Filing: 1990-09-10
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Granted: —
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Expires: 2010-09-10
Abstract
Abstract The invention relates to a transponder for positioning a satellite in which the local oscillator (44) of the receiver is steered to a quartz pilot (49) by a narrow-band phase loop (42) in a stand-by period or in the absence of any received signal, and by a phase loop with wider band (43) once the signal is received, the narrow-band phase loop (42) then being automatically cut. …<??>Application in particular to the field of space telecommunications. …<IMAGE>…
Inventors
- 👤 Jean-Luc Foucher
- 👤 Marc Atge
- 👤 Dominique Rousselet
- 👤 Emile Tonello
- 👤 Pascal Triaud
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 16:45
CPC Classifications
H; H03; H03L; H03L7/00; H03L7/06; H03L7/08; H03L7/10; H03L7/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
EP0051473A1
Cited
US4513447A
Cited
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