发明名称 MULTI-CARRIER SIGNAL PROCESSOR
摘要 PROBLEM TO BE SOLVED: To reduce the influence of frequency characteristics caused by an analog signal process. SOLUTION: In a multi-carrier signal processor, a compensation process is applied to a generated multi-carrier signal based on a filter coefficient set for compensating frequency characteristics of a transmission unit 14 (analog circuit element).Preferably, a temperature measuring unit 248 for measuring a temperature of the analog circuit element is additionally provided, and an FIR filter 120 carries out a compensating process based on a filter coefficient according to the temperature of the analog circuit element and reduces the influence of temperature dependency of the analog circuit element. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004336422(A) 申请公布日期 2004.11.25
申请号 JP20030130013 申请日期 2003.05.08
申请人 HITACHI KOKUSAI ELECTRIC INC 发明人 WATANABE ATSUSHI;MIYATANI TETSUHIKO;WAKAMATSU MAKOTO;OKADA TAKASHI
分类号 H03H17/02;H04J11/00;(IPC1-7):H04J11/00 主分类号 H03H17/02
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