An Automatic Repeater Station for Signal Transmissions.
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.
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 16, 1994
- Accession Number
- ADD016454
Entities
People
- Douglas Bancroft
- Elliot L. Ressler
- Yoram Levy
Organizations
- United States Department of the Navy