发明名称 METHOD FOR THE TRANSMISSION OF DIGITAL SIGNALS
摘要 <p>The invention relates to a method for transmitting digital signals, especially in AM bands (radio broadcast bands). A high level modulation, preferably 32 ASPK or 64 ASPK is used for data blocks which are to be transmitted. The invention is characterized by periodic measurement of interference at the receiver end and the subtraction of thus determined interference signals from reception signals.</p>
申请公布号 CA2269055(A1) 申请公布日期 1998.05.22
申请号 CA19972269055 申请日期 1997.11.03
申请人 DEUTSCHE TELEKOM AG 发明人 HOERLLE, CHRISTIAN;RUDOLPH, DIETMAR;SCHAEFER, ANDREAS
分类号 H04L27/00;H04B1/12;H04L1/24;H04L27/38;(IPC1-7):H04L1/24 主分类号 H04L27/00
代理机构 代理人
主权项
地址