Remote control system for radio receiver

Details Remote control system for radio receiver Remote control system for radio receiver

1974-08-21

1976-07-27

Griffin, Robert L.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

325 47, 325 61, 325391, 343228, H04B 100

Patent

active

039719863

ABSTRACT:
An information transmitting system including a transmitter and at least one receiver. The transmitter includes a modulator which is modulated by a first control signal intermittently, and whose center frequency is changed continuously in response to a second control signal. The receiver is provided with a frequency discriminator which demodulates the first and second control signals and the first control signal is applied as a first remotely controllable signal in digital fashion and the second control signal is applied as a second remotely controllable signal in analog fashion in the receiver.

REFERENCES:
patent: 2378298 (1945-06-01), Hilferty
patent: 3323061 (1967-05-01), Davis
patent: 3522536 (1970-08-01), Reynolds
patent: 3732375 (1973-05-01), Kuribayashi
patent: 3823385 (1974-07-01), Kitamura
patent: 3835454 (1974-09-01), Palmieri et al.

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