RF repeaters for time division duplex cordless telephone systems

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United States of America Patent

PATENT NO 5377255
SERIAL NO

07913025

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An RF repeater for interfacing with a base station for exchanging transmit and receive signals in a time division duplex cordless telephone system comprises a multicarrier amplifier having an input and an output and a transfer switch connected to the amplifier output and the amplifier input and having first and second switch states. The switch means connects receive signals from the handset to the amplifier input and the amplifier output to the base station in the first switch state, and connects the base station to the amplifier input and transmit signals from the amplifier output to be broadcast to the handset in the second switch state. The operation of the switch is controlled so that the transmit and receive signals are alternately amplified by the amplifier. Thus, only a single amplifier is required.

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Patent Owner(s)

Patent OwnerAddress
ALLEN TELECOM INC30500 BRUCE INDUSTRIAL PARKWAY SOLON OH 44139

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beasley, Andrew Lake Errock, CA 7 429

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