Mehrfachband-Antenne mit variabler elektrischer Inklination
Anmelder: Alcatel Lucent, ALCATEL LUCENT 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP2706613
- Aktenzeichen
- EP12306096
- Anmeldetag
- 11. September 2012
- Veröffentlichung
- 22. November 2017
- Erteilung
- 22. November 2017
- Rechtsraum
- EP
- IPC
- H01Q1/24H01Q3/40H01Q25/00H01Q5/28
Abstract
The system has a Butler matrix output (74A) connected to a module (75A) to allow an independent electric tilt for each waveband. The module includes a stage of diplexers for separating a signal according to different wavebands and a stage of fixed delay lines to apply an electric delay to the signal in each frequency band. The module has a stage of variable phase-shifters to introduce an adjusted dephasing of the signal into each frequency band, and a fourth stage of diplexers to regroup the signals in the different frequency bands for transmitting the signals to a radiating element (76A). An independent claim is also included for a method for controlling a variable electric tilt in a vertical plane of networked radiating elements of a multi-band antenna.
Anmelder
- Firmen
- Alcatel Lucent
ALCATEL LUCENT - Land
- 🇫🇷 Frankreich
Ehemaliger französisch-amerikanischer Telekommunikationskonzern mit Sitz in Paris/Boulogne-Billancourt, entstanden 2006 aus der Fusion von Alcatel und Lucent Technologies. War aktiv in Netzwerktechnik, Telekommunikationsausrüstung und Glasfasertechnologie; seit 2016 Teil von Nokia.
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Fachgebiete
-
Sciaux, Edmond
NoneBoulogne-Billancourt