Smart amplifier for time division duplex wireless applications

Telecommunications – Transmitter and receiver at same station – With transmitter-receiver switching or interaction prevention

Reexamination Certificate

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C455S127200, C455S232100

Reexamination Certificate

active

10743754

ABSTRACT:
A bi-directional antenna-mount amplifier particularly suited to be compatible with a broad range of advanced spread spectrum TDD wireless applications relying on either direct sequence or frequency hopping, at a wide range of frequencies, and which allows the radio device sharing of an associated antenna in different time intervals, where signal distortion is minimized due to operation of the amplifier which is governed by an equation and associated gain control circuits to maintain constant output power and prevent transmit signal saturation.

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“Smart Amplifier Remote Bi-Directional Power Amplifiers for 2.4 GHz User and Installation Manual”, Teletronics International, Inc., 1998, p. 1-9, no month listed.
Model AMP2440 Remote Bi-Directional Power Amplifiers for 2.4 GHz User and Installation Manual, Young Design, Inc. Feb. 1998, vol. 1.4, p. 1-9.

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