Accession Number : ADD016454

Title :   An Automatic Repeater Station for Signal Transmissions.

Descriptive Note : Patent Application, filed 16 Aug 94,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Bancroft, Douglas ; Levy, Yoram ; Ressler, Elliot L

Report Date : 16 Aug 1994

Pagination or Media Count : 32

Abstract : An automatic repeater station, sometimes called a relay system, is disclosed. The relay system receives signals, preferably at one band of frequencies, then filters and restores their inherent information, and finally transmits the restored information, preferably at another band of frequencies. Unlike the prior art systems utilizing transceivers and electronically tunable filters, the present invention uses separate receivers and transmitters and is devoid of electronically tunable filters.

Descriptors :   *PATENT APPLICATIONS, *RADIO RELAY STATIONS, *RADIO REPEATERS, AUTOMATIC, FILTERS, INVENTIONS, RELAYS, REPEATERS, SIGNALS, RADIO SIGNALS, COMMUNICATION AND RADIO SYSTEMS, ULTRAHIGH FREQUENCY, RADIO RECEIVERS, RADIO TRANSMITTERS

Subject Categories : Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE