发明公开
- 专利标题： DISTORTION COMPENASATOR
- 专利标题（中）： VERZERRUNGSKOMPENSATOR
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申请号： EP02730843申请日： 2002-05-31
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公开(公告)号： EP1511181A4公开(公告)日： 2005-07-27
- 发明人: HAMADA HAJIME , ISHIKAWA HIROYOSHI , NAGATANI KAZUO , KUBO TOKURO , FUDABA NOBUKAZU , OISHI YASUYUKI , MANIWA TORU , HAYASHI HIROYUKI
- 申请人： FUJITSU LTD
- 专利权人： FUJITSU LTD
- 当前专利权人： FUJITSU LTD
- 优先权： JP0205372 2002-05-31
- 主分类号： H03F1/32
- IPC分类号： H03F1/32 ; H04L27/36 ; H04B1/04 ; H04L27/00
摘要：
A distortion compensator for compensating the nonlinearity of a power amplifier of a radio communication device. The operation such as automatic phase adjustment, automatic delay adjustment, equalizer adjustment, or update of a distortion compensation table is suspended if the input such as a reference signal, a feedback signal, an address of a distortion compensation table, or a phase value to the distortion compensating block is abnormal.
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