发明名称 |
Digital audio broadcast receiver |
摘要 |
A digital audio broadcasting receiver comprises a phase error detector for detecting a phase error from data from a differential demodulator, an average value processing unit for determining the average value of phase errors, a memory for storing the phase errors of the carriers outputted from the phase error detector, and a phase error correcting unit which excludes a phase error whose sign is opposite to that of the average value among the phase errors stored in the memory, and determined the average value of phase errors again, thereby making it possible to obtain a phase error signal which is less affected by leakage from other carriers. <IMAGE> |
申请公布号 |
EP0856962(A3) |
申请公布日期 |
2000.07.19 |
申请号 |
EP19980300720 |
申请日期 |
1998.01.30 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
TSUJISHITA, MASAHIRO;ISHIDA, MASAYUKI;TAURA, KENICHI;OHKUBO, TADATOSHI;MORITA, MASAKAZU |
分类号 |
H04L27/227;H04B1/26;H04H40/18;H04J1/00;H04J11/00;H04L27/26 |
主分类号 |
H04L27/227 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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