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发明名称
CENTER OF GRAVITY CONTROL FOR HIERARCHICAL QAM TRANSMISSION SYSTEMS
摘要
申请公布号
KR100684231(B1)
申请公布日期
2007.02.20
申请号
KR20027006553
申请日期
2002.05.22
申请人
发明人
分类号
H04L27/34
主分类号
H04L27/34
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代理人
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