Space diversity receiver

Details Space diversity receiver Space diversity receiver

1984-07-24

1986-03-25

Ng, Jin F.

Telecommunications

Receiver or analog modulated signal frequency converter

Plural receivers

455277, H04B 116, H04B 702

Patent

active

045788197

ABSTRACT:
In a space diversity receiver for receiving broadcast signals and having first and second antennas coupled to first and second receiving circuits, respectively, for supplying first and second output signals therefrom to a switching circuit which normally selectively supplies the one of the output signals detected to have a superior or better signal to noise ratio; a judging circuit is provided for comparing the better signal to noise ratio of an output signal with a predetermined value and for producing a stop or inhibiting signal when the signal to noise ratio is lower than the predetermined value, and such inhibiting signal temporarily causes the switching circuit to stop switching between the output signals and to continuously supply one of the output signals.

REFERENCES:
patent: 4403343 (1983-09-01), Hamada
patent: 4426727 (1984-01-01), Hamada
patent: 4450585 (1984-05-01), Bell
patent: 4525869 (1985-06-01), Hamada et al.

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