Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Patent
1998-07-07
2000-08-08
Tsang, Fan S.
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
455 70, 455522, H04B 102
Patent
active
061013757
ABSTRACT:
A method for reducing the dynamic range required of an automatic gain control (AGC) circuit in a remote transceiver in 2-way communication between local and remote transceivers. By repeatedly transmitting a signal with successively increasing power from one transceiver until a response is received from the other transceiver, the dynamic range and hence complexity of the receiving circuit may be greatly reduced. The operating power of the remote transmitter can then be adjusted according to the level used by the local transmitter, thereby promoting the efficent use of the remote's power supply.
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Snodgrass Charles K.
Tuttle John R.
Micro)n Technology, Inc.
Nguyen Lee
Tsang Fan S.
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