Patent US875795A successfully refreshed from Google Patents.
Patent EP0263449A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0263449A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method for broadcasting digital sound signals

Assignee: Bayerische Rundfunkwerbung GmbH
•
Filing: 1987-10-02
•
Granted: —
•
Expires: 2007-10-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Zur Schaffung eines terrestrischen, digitalen Hör­funkübertragungssystems, welches ohne neue Frequenz­zuteilungen auskommt und bestehende Rundfunkübertra­gungssysteme nicht beeinträchtigt, wird vorgeschlagen, daß die Sendefrequenzbänder des digitalen Hörfunk­übertragungssystems identisch sind mit den Sendefre­quenzbändern eines vorhandenen Fernsehübertragung­systems. Dabei sind die Standorte gleichkanaliger Hörfunk- und Fernsehsender derart gewählt, daß ein gleichkanaliger Hörfunksender in der üblichen Mitte zwischen nächstliegenden gleichkanaligen Fernseh­sendern liegt. To create a terrestrial, digital radio transmission system that does not require new frequency allocations and does not impair existing radio transmission systems, it is proposed that the transmission frequency bands of the digital radio transmission system are identical to the transmission frequency bands of an existing television transmission system. The locations of co-channel radio and television stations are chosen such that a co-channel radio transmitter is located in the usual middle between the nearest co-channel television stations.

Inventors

  • 👤 Georg Prof. Dr. Plenge
  • 👤 Lothar Dipl.-Ing. Dudek

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-25 17:53
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/08; H04N7/0803; H04H; H04H20/00; H04H20/65; H04H20/71; H04H20/72

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag