Title:
無線デジタル通信用途における電力増幅器の電力有用性を高める予歪方法及び装置
Document Type and Number:
Japanese Patent JP5323188
Kind Code:
B2
Abstract:
The present invention concerns the field of power amplifiers and in particular the enhancement of the performance of the amplifier by a feedback loop acting on the input signal. We present a method for linearizing a power amplifier circuit having as input signal a digital base-band input signal, (x), a power output signal 8z), a power amplifier (PA) and a linearizer module (LM).
Inventors:
Farahani Samani, Amir Fushan
Ezave, Jay Run
Antler, ant
Ezave, Jay Run
Antler, ant
Application Number:
JP2011515717A
Publication Date:
October 23, 2013
Filing Date:
July 02, 2009
Export Citation:
Assignee:
Innova Radio S.A.
International Classes:
H03F1/32; H03F3/24
Domestic Patent References:
| JP2003298362A | ||||
| JP2004289504A |
Foreign References:
| WO2001005026A1 | ||||
| WO2007046370A1 | ||||
| US20040179629 |
Attorney, Agent or Firm:
Masayoshi Suda