发明申请
- 专利标题： Distortion compensator
- 专利标题（中）： 失真补偿器
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申请号： US10999747申请日： 2004-11-30
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公开(公告)号： US20050073361A1公开(公告)日： 2005-04-07
- 发明人: Hajime Hamada , Hiroyoshi Ishikawa , Kazuo Nagatani , Tokuro Kubo , Nobukazu Fudaba , Yasuyuki Oishi , Toru Maniwa , Hiroyuki Hayashi
- 申请人： Hajime Hamada , Hiroyoshi Ishikawa , Kazuo Nagatani , Tokuro Kubo , Nobukazu Fudaba , Yasuyuki Oishi , Toru Maniwa , Hiroyuki Hayashi
- 主分类号： H03F1/32
- IPC分类号： H03F1/32 ; H04L27/36 ; H03F1/26
摘要：
The distortion compensator which compensates the nonlinearity of a power amplifier in a radio communication device stops the operation of updating the automatic phase adjustment, automatic delay adjustment, equalizer adjustment, and distortion compensation table when something wrong is detected in the input to a distortion compensation unit such as a reference signal, feedback signal, address of the distortion compensation table, and phase value so that the distortion compensation coefficients may not be improperly updated.
公开/授权文献
- US07106133B2 Distortion compensator 公开/授权日：2006-09-12