Digital radio system for rapidly transferring an audio program t

Details Digital radio system for rapidly transferring an audio program t Digital radio system for rapidly transferring an audio program t

1995-09-19

1998-03-24

Hsia, Sherrie

Telecommunications

Wireless distribution system

455 63, 455 42, 4551861, H04H 100

Patent

active

057323240

ABSTRACT:
An audio program of up to several minutes duration, together with identifying information, is transferred from a stationary low power radio transmitting unit to a receiving unit in a moving vehicle during a several second digitally encoded burst communication as the vehicle passes by. The receiving unit is capable of capturing, storing, and replaying many such audio programs during the vehicle's journey past numerous transmitters,

REFERENCES:
patent: 5128669 (1992-07-01), Dadds
patent: 5193214 (1993-03-01), Mardus
patent: 5199108 (1993-03-01), Morgan
patent: 5276909 (1994-01-01), Milner
patent: 5289184 (1994-02-01), Suzuki
patent: 5406626 (1995-04-01), Ryan
patent: 5572442 (1996-11-01), Schulhof

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