Cordless communications system

Details Cordless communications system Cordless communications system

1986-10-01

1988-05-24

Griffin, Robert L.

Telecommunications

Carrier wave repeater or relay system

Portable or mobile repeater

455 41, 455 54, 379 55, H04B 715, H04B 500

Patent

active

047471581

ABSTRACT:
A cordless communications system wherein transmission is made and received via magnetic lines of induction comprises a base station and at least one mobile station wherein the base station receives and transmits voice or data signals at different frequencies. A PIGLER unit is selectively disposed between the base station and mobile station so as to extend the range of the communications system.

REFERENCES:
patent: 2419833 (1947-04-01), Grimes
patent: 2510066 (1950-06-01), Busignies
patent: 2980793 (1961-04-01), Daniel
patent: 3803366 (1974-04-01), Ishii et al.
patent: 3979674 (1976-09-01), Martin
patent: 4117271 (1978-09-01), Teeter et al.
patent: 4136338 (1979-01-01), Antenore
patent: 4471491 (1984-09-01), Abe et al.
patent: 4584707 (1986-04-01), Goldberg et al.

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