Detector for optically transmitted television signals

Details Detector for optically transmitted television signals Detector for optically transmitted television signals

1988-08-25

1990-08-14

Orsino, Joseph A.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455605, H04B 1006

Patent

active

049493973

ABSTRACT:
A low cost and extremely simple interface between a standard television receiver and an optical fiber carrying properly formatted intensity modulated optical signals is disclosed. Illustratively, the interface is a P-I-N diode or other photovoltaic element which is directly connected to the antenna terminals of a standard television set. In many applications, the resulting interface is self sufficient and no external power source is required.

REFERENCES:
patent: 4149186 (1979-04-01), Chung et al.
patent: 4150284 (1979-04-01), Trenkler et al.
patent: 4350973 (1982-09-01), Petryk
patent: 4614968 (1986-09-01), Rattman
Video Users Handbook, Peter Utz, Prentice Hall Inc. 1980 p. 26.

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