06392483 is referenced by 76 patents.

In a feed-forward amplifier a signal power dynamic range compressing circuit for compressing the power dynamic range of the input signal to the feed-forward amplifier is provided in a distortion detecting loop at the input side of a main amplifier, and the output backoff of the main amplifier is reduced to thereby achieve high-efficiency amplification of the feed-forward amplifier.

Title
Feed-forward amplifier
Application Number
9/854476
Publication Number
6392483 (B2)
Application Date
May 15, 2001
Publication Date
May 21, 2002
Inventor
Toshio Nojima
Yokosuka
US
Yasunori Suzuki
Yokohama
US
Agent
Oblon Spivak McClelland Maier & Neustadt P C
US
Assignee
NTT DoCoMo
US
IPC
H03F 1/00
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