发明名称 A TRANSMISSION SYSTEM FOR DIGITAL AUDIO BROADCASTING
摘要 A digital audio broadcasting system includes an RF transmitter and a corresponding RF receiver. In the RF transmitter, a digitally compressed audio signal is encoded into a symbol stream that is first rotated using a frequency of 150,000 hertz (hz) before transmission to the RF receiver.
申请公布号 CA2199760(A1) 申请公布日期 1997.10.04
申请号 CA19972199760 申请日期 1997.03.12
申请人 LUCENT TECHNOLOGIES INC. 发明人 WANG, JIN-DER
分类号 H04B1/26;H04B1/64;H04B14/04;H04H20/46;H04H20/72;H04H40/27;H04L27/18;(IPC1-7):H04B1/16;H04H1/00;H04B7/005 主分类号 H04B1/26
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