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EP0262391A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Arrangement for connecting several transmitters and receivers

Assignee: Bosch Telecom GmbH
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Filing: 1987-08-26
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Granted: —
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Expires: 2007-08-26
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Abstract

Abstract Translated from German Eine dämpfungsarme und kleinvolumige Anordnung zum Aufschalten mehre­rer verschiedenen Frequenzkanälen zugeordneter Sender (S1...Sn) und Emp­fänger (E1...En) auf eine gemeinsame Antenne (A) mit Hilfe von in Kette geschalteten Zirkulatoren (Z1...Zn-1) ist so aufgebaut, daß jeweils ein Sender (S1...Sn) und ein Empfänger (E1...En) gemeinsam über eine Filter­verzweigung (W1...Wn) an einen der Zirkulatorarme angeschlossen sind (Fig.) A low-loss and small-volume arrangement for connecting several transmitters (S1 ... Sn) and receivers (E1 ... En) assigned to different frequency channels to a common antenna (A) with the help of circulators (Z1 ... Zn-1) connected in a chain ) is constructed in such a way that a transmitter (S1 ... Sn) and a receiver (E1 ... En) are connected to one of the circulator arms via a filter branch (W1 ... Wn) (Fig.)

Inventors

  • 👤 Manfred Dipl.-Ing. Seitter (Fh)
  • 👤 Dieter Dipl.-Ing. Rickman
  • 👤 Gerhard Dipl.-Ing. Hirsch (Fh)

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 02:27
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/20; H01P1/213

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